Collected 1,682 samples → 1,629 samples (-53 samples, -3.2%).
Category
Change
Delta
%
Samples
Ours
-2.3%
-35
90.7% → 91.5%
1,526 → 1,491
Standard library
-11.5%
-18
9.3% → 8.5%
156 → 138
Functions with the largest increase in samples taken directly in the function body, excluding callees.
Change
Delta
%
Samples
Function
Location
+5.4%
+38
41.6% → 45.3%
700 → 738
accumulate(Double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+133.3%
+4
0.2% → 0.4%
3 → 7
merge(Object, Object, BiFunction)java.util.HashMap
+150.0%
+3
0.1% → 0.3%
2 → 5
tryRemoveAndExec(ForkJoinTask, boolean)java.util.concurrent.ForkJoinPool$WorkQueue
+200.0%
+2
0.1% → 0.2%
1 → 3
nextNode()java.util.HashMap$HashIterator
+100.0%
+1
0.1%
1 → 2
write0(FileDescriptor, long, int)sun.nio.ch.UnixFileDispatcherImpl
+100.0%
+1
0.1%
1 → 2
wrapSink(Sink)java.util.stream.AbstractPipeline
+100.0%
+1
0.1%
1 → 2
compute()org.renaissance.jdk.concurrent.JavaKMeans$RangedTask
new
+1
0.0% → 0.1%
0 → 1
join()java.util.concurrent.ForkJoinTask
+9.1%
+1
0.7%
11 → 12
helpJoin(ForkJoinTask, ForkJoinPool$WorkQueue, boolean)java.util.concurrent.ForkJoinPool
+16.7%
+1
0.4%
6 → 7
grow(int)java.util.ArrayList
new
+1
0.0% → 0.1%
0 → 1
<init>(MethodHandles$Lookup, MethodType, String, MethodType, MethodHandle, MethodType, boolean, Class[], MethodType[])java.lang.invoke.AbstractValidatingLambdaMetafactory
new
+1
0.0% → 0.1%
0 → 1
putVal(int, Object, Object, boolean, boolean)java.util.HashMap
new
+1
0.0% → 0.1%
0 → 1
park(boolean, long)jdk.internal.misc.Unsafe
Change
Delta
%
Samples
Function
Location
+5.4%
+38
41.6% → 45.3%
700 → 738
accumulate(Double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+100.0%
+1
0.1%
1 → 2
compute()org.renaissance.jdk.concurrent.JavaKMeans$RangedTask
Change
Delta
%
Samples
Function
Location
+133.3%
+4
0.2% → 0.4%
3 → 7
merge(Object, Object, BiFunction)java.util.HashMap
+150.0%
+3
0.1% → 0.3%
2 → 5
tryRemoveAndExec(ForkJoinTask, boolean)java.util.concurrent.ForkJoinPool$WorkQueue
+200.0%
+2
0.1% → 0.2%
1 → 3
nextNode()java.util.HashMap$HashIterator
+100.0%
+1
0.1%
1 → 2
write0(FileDescriptor, long, int)sun.nio.ch.UnixFileDispatcherImpl
+100.0%
+1
0.1%
1 → 2
wrapSink(Sink)java.util.stream.AbstractPipeline
new
+1
0.0% → 0.1%
0 → 1
join()java.util.concurrent.ForkJoinTask
+9.1%
+1
0.7%
11 → 12
helpJoin(ForkJoinTask, ForkJoinPool$WorkQueue, boolean)java.util.concurrent.ForkJoinPool
+16.7%
+1
0.4%
6 → 7
grow(int)java.util.ArrayList
new
+1
0.0% → 0.1%
0 → 1
<init>(MethodHandles$Lookup, MethodType, String, MethodType, MethodHandle, MethodType, boolean, Class[], MethodType[])java.lang.invoke.AbstractValidatingLambdaMetafactory
new
+1
0.0% → 0.1%
0 → 1
putVal(int, Object, Object, boolean, boolean)java.util.HashMap
new
+1
0.0% → 0.1%
0 → 1
park(boolean, long)jdk.internal.misc.Unsafe
Functions with the largest decrease in samples taken directly in the function body, excluding callees.
Change
Delta
%
Samples
Function
Location
-7.9%
-32
24.2% → 23.0%
407 → 375
distance(Double[], Double[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-34.8%
-24
4.1% → 2.8%
69 → 45
vectorSum()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-29.5%
-13
2.6% → 1.9%
44 → 31
copyOf(Object[], int)java.util.Arrays
-13.6%
-9
3.9% → 3.5%
66 → 57
computeIfAbsent(Object, Function)java.util.HashMap
-34.6%
-9
1.5% → 1.0%
26 → 17
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-80.0%
-4
0.3% → 0.1%
5 → 1
awaitDone(int, long)java.util.concurrent.ForkJoinTask
-75.0%
-3
0.2% → 0.1%
4 → 1
add(double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-2.0%
-2
6.1%
102 → 100
collectClusters(int[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
removed
-1
0.1% → 0.0%
1 → 0
unboxToInt(Object)scala.runtime.BoxesRunTime
-25.0%
-1
0.2%
4 → 3
accept(Object)java.util.stream.ReduceOps$3ReducingSink
removed
-1
0.1% → 0.0%
1 → 0
doExec()java.util.concurrent.ForkJoinTask
removed
-1
0.1% → 0.0%
1 → 0
runWorker(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
-0.5%
-1
12.6% → 13.0%
212 → 211
findNearestCentroid()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
removed
-1
0.1% → 0.0%
1 → 0
checkIndex(int, int)java.util.Objects
removed
-1
0.1% → 0.0%
1 → 0
equals(LambdaFormEditor$TransformKey)java.lang.invoke.LambdaFormEditor$Transform
-50.0%
-1
0.1%
2 → 1
awaitWork(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
removed
-1
0.1% → 0.0%
1 → 0
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
removed
-1
0.1% → 0.0%
1 → 0
merge(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans
removed
-1
0.1% → 0.0%
1 → 0
signalWaiters()java.util.concurrent.ForkJoinTask
removed
-1
0.1% → 0.0%
1 → 0
apply(Object)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask$$Lambda.0x000000c001204b38
Change
Delta
%
Samples
Function
Location
-7.9%
-32
24.2% → 23.0%
407 → 375
distance(Double[], Double[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-34.8%
-24
4.1% → 2.8%
69 → 45
vectorSum()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-34.6%
-9
1.5% → 1.0%
26 → 17
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-75.0%
-3
0.2% → 0.1%
4 → 1
add(double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-2.0%
-2
6.1%
102 → 100
collectClusters(int[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-0.5%
-1
12.6% → 13.0%
212 → 211
findNearestCentroid()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
removed
-1
0.1% → 0.0%
1 → 0
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
removed
-1
0.1% → 0.0%
1 → 0
merge(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans
removed
-1
0.1% → 0.0%
1 → 0
apply(Object)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask$$Lambda.0x000000c001204b38
Change
Delta
%
Samples
Function
Location
-29.5%
-13
2.6% → 1.9%
44 → 31
copyOf(Object[], int)java.util.Arrays
-13.6%
-9
3.9% → 3.5%
66 → 57
computeIfAbsent(Object, Function)java.util.HashMap
-80.0%
-4
0.3% → 0.1%
5 → 1
awaitDone(int, long)java.util.concurrent.ForkJoinTask
removed
-1
0.1% → 0.0%
1 → 0
unboxToInt(Object)scala.runtime.BoxesRunTime
-25.0%
-1
0.2%
4 → 3
accept(Object)java.util.stream.ReduceOps$3ReducingSink
removed
-1
0.1% → 0.0%
1 → 0
doExec()java.util.concurrent.ForkJoinTask
removed
-1
0.1% → 0.0%
1 → 0
runWorker(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
removed
-1
0.1% → 0.0%
1 → 0
checkIndex(int, int)java.util.Objects
removed
-1
0.1% → 0.0%
1 → 0
equals(LambdaFormEditor$TransformKey)java.lang.invoke.LambdaFormEditor$Transform
-50.0%
-1
0.1%
2 → 1
awaitWork(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
removed
-1
0.1% → 0.0%
1 → 0
signalWaiters()java.util.concurrent.ForkJoinTask
removed
-1
0.1% → 0.0%
1 → 0
unpark(Object)jdk.internal.misc.Unsafe
Functions with the largest increase in total samples taken in the function and all its callees.
Change
Delta
%
Samples
Function
Location
+5.4%
+38
41.6% → 45.3%
700 → 738
accumulate(Double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+6.8%
+21
18.4% → 20.3%
309 → 330
invoke()java.util.concurrent.ForkJoinTask
+166.7%
+15
0.5% → 1.5%
9 → 24
exec()java.util.concurrent.ForkJoinTask$AdaptedCallable
+1.8%
+14
45.7% → 48.1%
769 → 783
vectorSum()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+1.8%
+14
45.7% → 48.1%
769 → 783
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+70.6%
+12
1.0% → 1.8%
17 → 29
lambda$run$0(int, List, int)org.renaissance.jdk.concurrent.JavaKMeans
+68.8%
+11
1.0% → 1.7%
16 → 27
call()org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b8011ffbc0
+3.4%
+10
17.7% → 18.9%
298 → 308
average(List)org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
+3.0%
+9
17.8% → 18.9%
299 → 308
computeClusterAverages()org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
new
+9
0.0% → 0.6%
0 → 9
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000b801001c00
new
+9
0.0% → 0.6%
0 → 9
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000b801082400
+300.0%
+3
0.1% → 0.2%
1 → 4
putMapEntries(Map, boolean)java.util.HashMap
+300.0%
+3
0.1% → 0.2%
1 → 4
<init>(Map)java.util.HashMap
+200.0%
+2
0.1% → 0.2%
1 → 3
nextNode()java.util.HashMap$HashIterator
+200.0%
+2
0.1% → 0.2%
1 → 3
next()java.util.HashMap$EntryIterator
+100.0%
+1
0.1%
1 → 2
write0(FileDescriptor, long, int)sun.nio.ch.UnixFileDispatcherImpl
+100.0%
+1
0.1%
1 → 2
write(FileDescriptor, long, int)sun.nio.ch.UnixFileDispatcherImpl
+100.0%
+1
0.1%
1 → 2
writeFromNativeBuffer(FileDescriptor, ByteBuffer, long, boolean, boolean, int, NativeDispatcher)sun.nio.ch.IOUtil
+100.0%
+1
0.1%
1 → 2
write(FileDescriptor, ByteBuffer, long, boolean, boolean, int, NativeDispatcher)sun.nio.ch.IOUtil
+100.0%
+1
0.1%
1 → 2
write(FileDescriptor, ByteBuffer, long, boolean, int, NativeDispatcher)sun.nio.ch.IOUtil
Change
Delta
%
Samples
Function
Location
+5.4%
+38
41.6% → 45.3%
700 → 738
accumulate(Double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+1.8%
+14
45.7% → 48.1%
769 → 783
vectorSum()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+1.8%
+14
45.7% → 48.1%
769 → 783
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+70.6%
+12
1.0% → 1.8%
17 → 29
lambda$run$0(int, List, int)org.renaissance.jdk.concurrent.JavaKMeans
+68.8%
+11
1.0% → 1.7%
16 → 27
call()org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b8011ffbc0
+3.4%
+10
17.7% → 18.9%
298 → 308
average(List)org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
+3.0%
+9
17.8% → 18.9%
299 → 308
computeClusterAverages()org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
+10.0%
+1
0.6% → 0.7%
10 → 11
loadAndInvokeHarnessClass(ModuleLoader, String, String[])org.renaissance.core.Launcher
+10.0%
+1
0.6% → 0.7%
10 → 11
launchHarnessClass(String, String[])org.renaissance.core.Launcher
+10.0%
+1
0.6% → 0.7%
10 → 11
main(String[])org.renaissance.core.Launcher
+100.0%
+1
0.1%
1 → 2
lambda$generateData$5(int, int, Random[], int)org.renaissance.jdk.concurrent.JavaKMeans
+100.0%
+1
0.1%
1 → 2
apply(int)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b8011a18d8
+0.3%
+1
17.4% → 18.0%
292 → 293
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
Change
Delta
%
Samples
Function
Location
+6.8%
+21
18.4% → 20.3%
309 → 330
invoke()java.util.concurrent.ForkJoinTask
+166.7%
+15
0.5% → 1.5%
9 → 24
exec()java.util.concurrent.ForkJoinTask$AdaptedCallable
new
+9
0.0% → 0.6%
0 → 9
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000b801001c00
new
+9
0.0% → 0.6%
0 → 9
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000b801082400
+300.0%
+3
0.1% → 0.2%
1 → 4
putMapEntries(Map, boolean)java.util.HashMap
+300.0%
+3
0.1% → 0.2%
1 → 4
<init>(Map)java.util.HashMap
+200.0%
+2
0.1% → 0.2%
1 → 3
nextNode()java.util.HashMap$HashIterator
+200.0%
+2
0.1% → 0.2%
1 → 3
next()java.util.HashMap$EntryIterator
+100.0%
+1
0.1%
1 → 2
write0(FileDescriptor, long, int)sun.nio.ch.UnixFileDispatcherImpl
+100.0%
+1
0.1%
1 → 2
write(FileDescriptor, long, int)sun.nio.ch.UnixFileDispatcherImpl
+100.0%
+1
0.1%
1 → 2
writeFromNativeBuffer(FileDescriptor, ByteBuffer, long, boolean, boolean, int, NativeDispatcher)sun.nio.ch.IOUtil
+100.0%
+1
0.1%
1 → 2
write(FileDescriptor, ByteBuffer, long, boolean, boolean, int, NativeDispatcher)sun.nio.ch.IOUtil
+100.0%
+1
0.1%
1 → 2
write(FileDescriptor, ByteBuffer, long, boolean, int, NativeDispatcher)sun.nio.ch.IOUtil
+100.0%
+1
0.1%
1 → 2
write(ByteBuffer)sun.nio.ch.FileChannelImpl
+100.0%
+1
0.1%
1 → 2
writeFully(ByteBuffer)sun.nio.ch.ChannelOutputStream
+100.0%
+1
0.1%
1 → 2
write(byte[], int, int)sun.nio.ch.ChannelOutputStream
+100.0%
+1
0.1%
1 → 2
wrapSink(Sink)java.util.stream.AbstractPipeline
+100.0%
+1
0.1%
1 → 2
evaluate(Spliterator, boolean, IntFunction)java.util.stream.AbstractPipeline
+100.0%
+1
0.1%
1 → 2
evaluateToArrayNode(IntFunction)java.util.stream.AbstractPipeline
+100.0%
+1
0.1%
1 → 2
toArray(IntFunction)java.util.stream.ReferencePipeline
Functions with the largest decrease in total samples taken in the function and all its callees.
Change
Delta
%
Samples
Function
Location
-6.9%
-59
50.9% → 48.9%
856 → 797
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-3.0%
-50
99.1% → 99.3%
1,667 → 1,617
compute()org.renaissance.jdk.concurrent.JavaKMeans$RangedTask
-3.0%
-50
99.1% → 99.3%
1,667 → 1,617
exec()java.util.concurrent.RecursiveTask
-3.0%
-50
99.1% → 99.3%
1,667 → 1,617
doExec()java.util.concurrent.ForkJoinTask
-3.0%
-49
97.1% → 97.2%
1,633 → 1,584
awaitDone(int, long)java.util.concurrent.ForkJoinTask
-3.0%
-49
97.1% → 97.2%
1,633 → 1,584
join()java.util.concurrent.ForkJoinTask
-2.9%
-47
96.1% → 96.4%
1,617 → 1,570
tryRemoveAndExec(ForkJoinTask, boolean)java.util.concurrent.ForkJoinPool$WorkQueue
-8.7%
-39
26.6% → 25.1%
448 → 409
helpJoin(ForkJoinTask, ForkJoinPool$WorkQueue, boolean)java.util.concurrent.ForkJoinPool
-5.3%
-33
36.8% → 36.0%
619 → 586
findNearestCentroid()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-2.5%
-32
76.8% → 77.3%
1,292 → 1,260
scan(ForkJoinPool$WorkQueue, int, int)java.util.concurrent.ForkJoinPool
-2.5%
-32
76.5% → 77.0%
1,286 → 1,254
runWorker(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
-7.9%
-32
24.2% → 23.0%
407 → 375
distance(Double[], Double[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-2.5%
-31
73.7% → 74.2%
1,240 → 1,209
run()java.util.concurrent.ForkJoinWorkerThread
-1.9%
-26
79.4% → 80.4%
1,335 → 1,309
topLevelExec(ForkJoinTask, ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool$WorkQueue
-8.1%
-17
12.5% → 11.9%
211 → 194
collectClusters(int[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-29.5%
-13
2.6% → 1.9%
44 → 31
copyOf(Object[], int)java.util.Arrays
-14.9%
-10
4.0% → 3.5%
67 → 57
computeIfAbsent(Object, Function)java.util.HashMap
removed
-9
0.5% → 0.0%
9 → 0
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000c001001c00
removed
-9
0.5% → 0.0%
9 → 0
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000c001082400
removed
-7
0.4% → 0.0%
7 → 0
toArray()java.util.ArrayList
Change
Delta
%
Samples
Function
Location
-6.9%
-59
50.9% → 48.9%
856 → 797
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-3.0%
-50
99.1% → 99.3%
1,667 → 1,617
compute()org.renaissance.jdk.concurrent.JavaKMeans$RangedTask
-5.3%
-33
36.8% → 36.0%
619 → 586
findNearestCentroid()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-7.9%
-32
24.2% → 23.0%
407 → 375
distance(Double[], Double[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-8.1%
-17
12.5% → 11.9%
211 → 194
collectClusters(int[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-85.7%
-6
0.4% → 0.1%
7 → 1
lambda$merge$6(List, List)org.renaissance.jdk.concurrent.JavaKMeans
-85.7%
-6
0.4% → 0.1%
7 → 1
apply(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b801205218
-75.0%
-3
0.2% → 0.1%
4 → 1
add(double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-75.0%
-3
0.2% → 0.1%
4 → 1
combineResults(double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-75.0%
-3
0.2% → 0.1%
4 → 1
combineResults(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-16.7%
-2
0.7% → 0.6%
12 → 10
lambda$merge$7(Map, Object, List)org.renaissance.jdk.concurrent.JavaKMeans
-16.7%
-2
0.7% → 0.6%
12 → 10
accept(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b801204d88
removed
-1
0.1% → 0.0%
1 → 0
<clinit>()scopt.OptionParser
removed
-1
0.1% → 0.0%
1 → 0
createParser(Map)org.renaissance.harness.ConfigParser
removed
-1
0.1% → 0.0%
1 → 0
<init>(Map)org.renaissance.harness.ConfigParser
-50.0%
-1
0.1%
2 → 1
getBenchmarkClassLoader(BenchmarkDescriptor)org.renaissance.core.BenchmarkSuite
-50.0%
-1
0.1%
2 → 1
createBenchmark(BenchmarkDescriptor)org.renaissance.core.BenchmarkSuite
-50.0%
-1
0.1%
2 → 1
create(BenchmarkSuite, BenchmarkDescriptor, EventDispatcher, Plugin$ExecutionPolicy, long)org.renaissance.harness.ExecutionDriver
-12.5%
-1
0.5% → 0.4%
8 → 7
runBenchmarks$$anonfun$1(BenchmarkSuite, Plugin$ExecutionPolicy, EventDispatcher, Buffer, long, BenchmarkDescriptor)org.renaissance.harness.RenaissanceSuite$
-12.5%
-1
0.5% → 0.4%
8 → 7
applyVoid(Object)org.renaissance.harness.RenaissanceSuite$$$Lambda.0x000000b801198798
Change
Delta
%
Samples
Function
Location
-3.0%
-50
99.1% → 99.3%
1,667 → 1,617
exec()java.util.concurrent.RecursiveTask
-3.0%
-50
99.1% → 99.3%
1,667 → 1,617
doExec()java.util.concurrent.ForkJoinTask
-3.0%
-49
97.1% → 97.2%
1,633 → 1,584
awaitDone(int, long)java.util.concurrent.ForkJoinTask
-3.0%
-49
97.1% → 97.2%
1,633 → 1,584
join()java.util.concurrent.ForkJoinTask
-2.9%
-47
96.1% → 96.4%
1,617 → 1,570
tryRemoveAndExec(ForkJoinTask, boolean)java.util.concurrent.ForkJoinPool$WorkQueue
-8.7%
-39
26.6% → 25.1%
448 → 409
helpJoin(ForkJoinTask, ForkJoinPool$WorkQueue, boolean)java.util.concurrent.ForkJoinPool
-2.5%
-32
76.8% → 77.3%
1,292 → 1,260
scan(ForkJoinPool$WorkQueue, int, int)java.util.concurrent.ForkJoinPool
-2.5%
-32
76.5% → 77.0%
1,286 → 1,254
runWorker(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
-2.5%
-31
73.7% → 74.2%
1,240 → 1,209
run()java.util.concurrent.ForkJoinWorkerThread
-1.9%
-26
79.4% → 80.4%
1,335 → 1,309
topLevelExec(ForkJoinTask, ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool$WorkQueue
-29.5%
-13
2.6% → 1.9%
44 → 31
copyOf(Object[], int)java.util.Arrays
-14.9%
-10
4.0% → 3.5%
67 → 57
computeIfAbsent(Object, Function)java.util.HashMap
removed
-9
0.5% → 0.0%
9 → 0
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000c001001c00
removed
-9
0.5% → 0.0%
9 → 0
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000c001082400
removed
-7
0.4% → 0.0%
7 → 0
toArray()java.util.ArrayList
removed
-7
0.4% → 0.0%
7 → 0
<init>(Collection)java.util.ArrayList
-14.0%
-6
2.6% → 2.3%
43 → 37
grow()java.util.ArrayList
-14.0%
-6
2.6% → 2.3%
43 → 37
add(Object, Object[], int)java.util.ArrayList
-14.0%
-6
2.6% → 2.3%
43 → 37
add(Object)java.util.ArrayList
-11.6%
-5
2.6% → 2.3%
43 → 38
grow(int)java.util.ArrayList
Allocated heap profile diff Allocated 37.2 GiB → 37.3 GiB (+115.335 MiB, +0.3%) over 1,980 samples → 1,998 samples (19.2 MiB → 19.1 MiB per sample).
Category
Change
Delta
%
Size
Samples
Standard library
+1.6%
+559.442 MiB
94.6% → 95.8%
35.2 GiB → 35.7 GiB
1,868 → 1,887
Ours
-21.5%
-444.107 MiB
5.4% → 4.2%
2.01 GiB → 1.58 GiB
111 → 109
Unknown
+20.9%
+432 B
<0.1%
2.02 KiB → 2.44 KiB
1 → 2
Functions with the largest increase in bytes allocated directly in the function body, excluding callees.
Change
Delta
%
Size
Samples
Function
Location
+2.3%
+800.605 MiB
92.6% → 94.4%
34.4 GiB → 35.2 GiB
1,706 → 1,730
copyOf(Object[], int)java.util.Arrays
+20193.0%
+158.712 MiB
<0.1% → 0.4%
805 KiB → 159 MiB
2 → 1
newString(byte[], long)java.lang.StringConcatHelper
new
+68.804 MiB
0.0% → 0.2%
0 B → 68.8 MiB
0 → 2
computeClusterAverages()org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
+244.6%
+60.501 MiB
0.1% → 0.2%
24.7 MiB → 85.2 MiB
5 → 4
resize()java.util.HashMap
+63.9%
+43.864 MiB
0.2% → 0.3%
68.6 MiB → 112 MiB
3 → 9
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+1120.0%
+28.611 MiB
<0.1% → 0.1%
2.55 MiB → 31.2 MiB
3 → 5
vectorSum()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+35.6%
+4.359 MiB
<0.1%
12.3 MiB → 16.6 MiB
18 → 25
copyOf(Object[], int, Class)java.util.Arrays
+2.9%
+2.619 MiB
0.2%
89.4 MiB → 92 MiB
5 → 6
merge(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans
+33.4%
+1.344 MiB
<0.1%
4.03 MiB → 5.37 MiB
9 → 13
<init>(InputStream, Inflater, int)java.util.zip.InflaterInputStream
+11.9%
+1.107 MiB
<0.1%
9.33 MiB → 10.4 MiB
26 → 29
valueOf(double)java.lang.Double
+27.3%
+974.5 KiB
<0.1%
3.49 MiB → 4.44 MiB
10 → 13
mapToObj(IntFunction, int)java.util.stream.IntPipeline
new
+784.32 KiB
0.0% → <0.1%
0 B → 784 KiB
0 → 2
compress(char[], int, int)java.lang.StringUTF16
new
+782.796 KiB
0.0% → <0.1%
0 B → 783 KiB
0 → 1
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
new
+642.343 KiB
0.0% → <0.1%
0 B → 642 KiB
0 → 2
defineClass0(ClassLoader, Class, String, byte[], int, int, ProtectionDomain, boolean, int, Object)java.lang.ClassLoader
+12.0%
+590 KiB
<0.1%
4.82 MiB → 5.4 MiB
12 → 14
intStream(Spliterator$OfInt, boolean)java.util.stream.StreamSupport
new
+490.5 KiB
0.0% → <0.1%
0 B → 491 KiB
0 → 1
push(int)jdk.internal.org.objectweb.asm.Frame
new
+466.773 KiB
0.0% → <0.1%
0 B → 467 KiB
0 → 1
allocateUninitializedArray(Class, int)jdk.internal.misc.Unsafe
+105.7%
+412.906 KiB
<0.1%
391 KiB → 804 KiB
1 → 2
<init>(ClassWriter)jdk.internal.org.objectweb.asm.SymbolTable
new
+394.57 KiB
0.0% → <0.1%
0 B → 395 KiB
0 → 1
<init>(SymbolTable, int, String, String, String, String[], int)jdk.internal.org.objectweb.asm.MethodWriter
+162.5%
+393.234 KiB
<0.1%
242 KiB → 635 KiB
1 → 2
newString(byte[], int, int)java.lang.StringLatin1
Change
Delta
%
Size
Samples
Function
Location
+2.3%
+800.605 MiB
92.6% → 94.4%
34.4 GiB → 35.2 GiB
1,706 → 1,730
copyOf(Object[], int)java.util.Arrays
+20193.0%
+158.712 MiB
<0.1% → 0.4%
805 KiB → 159 MiB
2 → 1
newString(byte[], long)java.lang.StringConcatHelper
+244.6%
+60.501 MiB
0.1% → 0.2%
24.7 MiB → 85.2 MiB
5 → 4
resize()java.util.HashMap
+35.6%
+4.359 MiB
<0.1%
12.3 MiB → 16.6 MiB
18 → 25
copyOf(Object[], int, Class)java.util.Arrays
+33.4%
+1.344 MiB
<0.1%
4.03 MiB → 5.37 MiB
9 → 13
<init>(InputStream, Inflater, int)java.util.zip.InflaterInputStream
+11.9%
+1.107 MiB
<0.1%
9.33 MiB → 10.4 MiB
26 → 29
valueOf(double)java.lang.Double
+27.3%
+974.5 KiB
<0.1%
3.49 MiB → 4.44 MiB
10 → 13
mapToObj(IntFunction, int)java.util.stream.IntPipeline
new
+784.32 KiB
0.0% → <0.1%
0 B → 784 KiB
0 → 2
compress(char[], int, int)java.lang.StringUTF16
new
+642.343 KiB
0.0% → <0.1%
0 B → 642 KiB
0 → 2
defineClass0(ClassLoader, Class, String, byte[], int, int, ProtectionDomain, boolean, int, Object)java.lang.ClassLoader
+12.0%
+590 KiB
<0.1%
4.82 MiB → 5.4 MiB
12 → 14
intStream(Spliterator$OfInt, boolean)java.util.stream.StreamSupport
new
+490.5 KiB
0.0% → <0.1%
0 B → 491 KiB
0 → 1
push(int)jdk.internal.org.objectweb.asm.Frame
new
+466.773 KiB
0.0% → <0.1%
0 B → 467 KiB
0 → 1
allocateUninitializedArray(Class, int)jdk.internal.misc.Unsafe
+105.7%
+412.906 KiB
<0.1%
391 KiB → 804 KiB
1 → 2
<init>(ClassWriter)jdk.internal.org.objectweb.asm.SymbolTable
new
+394.57 KiB
0.0% → <0.1%
0 B → 395 KiB
0 → 1
<init>(SymbolTable, int, String, String, String, String[], int)jdk.internal.org.objectweb.asm.MethodWriter
+162.5%
+393.234 KiB
<0.1%
242 KiB → 635 KiB
1 → 2
newString(byte[], int, int)java.lang.StringLatin1
new
+387.687 KiB
0.0% → <0.1%
0 B → 388 KiB
0 → 1
parseName(byte[], int)java.util.jar.Manifest
new
+387.632 KiB
0.0% → <0.1%
0 B → 388 KiB
0 → 1
addConstantNameAndType(String, String)jdk.internal.org.objectweb.asm.SymbolTable
new
+387.609 KiB
0.0% → <0.1%
0 B → 388 KiB
0 → 1
copyOfRange(byte[], int, int)java.util.Arrays
+11.6%
+89.828 KiB
<0.1%
775 KiB → 865 KiB
2
allocateInstance(Class)jdk.internal.misc.Unsafe
~0%
+16 B
<0.1%
388 KiB
1
opWrapSink(int, Sink)java.util.stream.IntPipeline$1
Change
Delta
%
Size
Samples
Function
Location
new
+68.804 MiB
0.0% → 0.2%
0 B → 68.8 MiB
0 → 2
computeClusterAverages()org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
+63.9%
+43.864 MiB
0.2% → 0.3%
68.6 MiB → 112 MiB
3 → 9
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+1120.0%
+28.611 MiB
<0.1% → 0.1%
2.55 MiB → 31.2 MiB
3 → 5
vectorSum()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+2.9%
+2.619 MiB
0.2%
89.4 MiB → 92 MiB
5 → 6
merge(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans
new
+782.796 KiB
0.0% → <0.1%
0 B → 783 KiB
0 → 1
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
Functions with the largest decrease in bytes allocated directly in the function body, excluding callees.
Change
Delta
%
Size
Samples
Function
Location
-95.0%
-158.32 MiB
0.4% → <0.1%
167 MiB → 8.35 MiB
9 → 4
lambda$merge$6(List, List)org.renaissance.jdk.concurrent.JavaKMeans
-93.0%
-157.505 MiB
0.4% → <0.1%
169 MiB → 11.9 MiB
17 → 21
copyOf(byte[], int)java.util.Arrays
-70.4%
-150.34 MiB
0.6% → 0.2%
213 MiB → 63.1 MiB
13 → 6
grow(int)java.util.ArrayList
-48.0%
-120.527 MiB
0.7% → 0.3%
251 MiB → 130 MiB
10 → 7
newNode(int, Object, Object, HashMap$Node)java.util.HashMap
-91.0%
-110.496 MiB
0.3% → <0.1%
121 MiB → 10.9 MiB
6 → 3
collectClusters(int[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-32.0%
-104.777 MiB
0.9% → 0.6%
327 MiB → 223 MiB
7 → 8
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-8.9%
-99.569 MiB
2.9% → 2.7%
1.09 GiB → 1016 MiB
56 → 58
findNearestCentroid()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-93.0%
-87.894 MiB
0.2% → <0.1%
94.5 MiB → 6.57 MiB
4 → 1
add(double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-38.3%
-27.603 MiB
0.2% → 0.1%
72.1 MiB → 44.5 MiB
7 → 2
lambda$collectClusters$0(Double[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
removed
-18.062 MiB
<0.1% → 0.0%
18.1 MiB → 0 B
3 → 0
iterator()java.util.HashMap$EntrySet
removed
-17.72 MiB
<0.1% → 0.0%
17.7 MiB → 0 B
1 → 0
entrySet()java.util.HashMap
removed
-1.339 MiB
<0.1% → 0.0%
1.34 MiB → 0 B
4 → 0
builder(long, IntFunction)java.util.stream.Nodes
-75.0%
-1.135 MiB
<0.1%
1.51 MiB → 388 KiB
4 → 1
range(int, int)java.util.stream.IntStream
removed
-777.203 KiB
<0.1% → 0.0%
777 KiB → 0 B
1 → 0
copyOfRangeByte(byte[], int, int)java.util.Arrays
removed
-765.742 KiB
<0.1% → 0.0%
766 KiB → 0 B
2 → 0
fillInStackTrace(int)java.lang.Throwable
removed
-636.921 KiB
<0.1% → 0.0%
637 KiB → 0 B
2 → 0
enlarge(int)jdk.internal.org.objectweb.asm.ByteVector
removed
-394.601 KiB
<0.1% → 0.0%
395 KiB → 0 B
1 → 0
initClassName()java.lang.Class
removed
-393.234 KiB
<0.1% → 0.0%
393 KiB → 0 B
1 → 0
newNode(int, Object, Object, HashMap$Node)java.util.LinkedHashMap
removed
-393.117 KiB
<0.1% → 0.0%
393 KiB → 0 B
1 → 0
defineClass1(ClassLoader, String, byte[], int, int, ProtectionDomain, String)java.lang.ClassLoader
removed
-389.421 KiB
<0.1% → 0.0%
389 KiB → 0 B
1 → 0
<clinit>()scala.collection.immutable.List$
Change
Delta
%
Size
Samples
Function
Location
-93.0%
-157.505 MiB
0.4% → <0.1%
169 MiB → 11.9 MiB
17 → 21
copyOf(byte[], int)java.util.Arrays
-70.4%
-150.34 MiB
0.6% → 0.2%
213 MiB → 63.1 MiB
13 → 6
grow(int)java.util.ArrayList
-48.0%
-120.527 MiB
0.7% → 0.3%
251 MiB → 130 MiB
10 → 7
newNode(int, Object, Object, HashMap$Node)java.util.HashMap
removed
-18.062 MiB
<0.1% → 0.0%
18.1 MiB → 0 B
3 → 0
iterator()java.util.HashMap$EntrySet
removed
-17.72 MiB
<0.1% → 0.0%
17.7 MiB → 0 B
1 → 0
entrySet()java.util.HashMap
removed
-1.339 MiB
<0.1% → 0.0%
1.34 MiB → 0 B
4 → 0
builder(long, IntFunction)java.util.stream.Nodes
-75.0%
-1.135 MiB
<0.1%
1.51 MiB → 388 KiB
4 → 1
range(int, int)java.util.stream.IntStream
removed
-777.203 KiB
<0.1% → 0.0%
777 KiB → 0 B
1 → 0
copyOfRangeByte(byte[], int, int)java.util.Arrays
removed
-765.742 KiB
<0.1% → 0.0%
766 KiB → 0 B
2 → 0
fillInStackTrace(int)java.lang.Throwable
removed
-636.921 KiB
<0.1% → 0.0%
637 KiB → 0 B
2 → 0
enlarge(int)jdk.internal.org.objectweb.asm.ByteVector
removed
-394.601 KiB
<0.1% → 0.0%
395 KiB → 0 B
1 → 0
initClassName()java.lang.Class
removed
-393.234 KiB
<0.1% → 0.0%
393 KiB → 0 B
1 → 0
newNode(int, Object, Object, HashMap$Node)java.util.LinkedHashMap
removed
-393.117 KiB
<0.1% → 0.0%
393 KiB → 0 B
1 → 0
defineClass1(ClassLoader, String, byte[], int, int, ProtectionDomain, String)java.lang.ClassLoader
removed
-389.421 KiB
<0.1% → 0.0%
389 KiB → 0 B
1 → 0
<clinit>()scala.collection.immutable.List$
removed
-387.828 KiB
<0.1% → 0.0%
388 KiB → 0 B
1 → 0
endCurrentBasicBlockWithNoSuccessor()jdk.internal.org.objectweb.asm.MethodWriter
removed
-387.695 KiB
<0.1% → 0.0%
388 KiB → 0 B
1 → 0
loadConvert(char[], int, int, StringBuilder)java.util.Properties
-49.5%
-387.648 KiB
<0.1%
783 KiB → 396 KiB
2 → 1
<init>(int)java.io.ByteArrayOutputStream
removed
-387.648 KiB
<0.1% → 0.0%
388 KiB → 0 B
1 → 0
addConstantUtf8Reference(int, String)jdk.internal.org.objectweb.asm.SymbolTable
removed
-387.609 KiB
<0.1% → 0.0%
388 KiB → 0 B
1 → 0
clone()java.lang.Object
removed
-387.601 KiB
<0.1% → 0.0%
388 KiB → 0 B
1 → 0
linkMethodHandleConstant(byte, Class, String, Object)java.lang.invoke.MethodHandles$Lookup
Change
Delta
%
Size
Samples
Function
Location
-95.0%
-158.32 MiB
0.4% → <0.1%
167 MiB → 8.35 MiB
9 → 4
lambda$merge$6(List, List)org.renaissance.jdk.concurrent.JavaKMeans
-91.0%
-110.496 MiB
0.3% → <0.1%
121 MiB → 10.9 MiB
6 → 3
collectClusters(int[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-32.0%
-104.777 MiB
0.9% → 0.6%
327 MiB → 223 MiB
7 → 8
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-8.9%
-99.569 MiB
2.9% → 2.7%
1.09 GiB → 1016 MiB
56 → 58
findNearestCentroid()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-93.0%
-87.894 MiB
0.2% → <0.1%
94.5 MiB → 6.57 MiB
4 → 1
add(double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-38.3%
-27.603 MiB
0.2% → 0.1%
72.1 MiB → 44.5 MiB
7 → 2
lambda$collectClusters$0(Double[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-2.8%
-113.148 KiB
<0.1%
3.9 MiB → 3.79 MiB
11 → 10
lambda$generateData$4(int)org.renaissance.jdk.concurrent.JavaKMeans
Functions with the largest increase in total bytes allocated in the function and all its callees.
Change
Delta
%
Size
Samples
Function
Location
+4.2%
+984.99 MiB
62.3% → 64.7%
23.2 GiB → 24.1 GiB
1,101 → 1,137
addAll(Collection)java.util.ArrayList
+2.3%
+804.965 MiB
92.6% → 94.4%
34.4 GiB → 35.2 GiB
1,724 → 1,755
copyOf(Object[], int)java.util.Arrays
+3.7%
+653.865 MiB
46.1% → 47.7%
17.2 GiB → 17.8 GiB
867 → 866
grow(int)java.util.ArrayList
+7.0%
+253.916 MiB
9.6% → 10.2%
3.55 GiB → 3.8 GiB
220 → 208
grow()java.util.ArrayList
+7.0%
+253.916 MiB
9.6% → 10.2%
3.55 GiB → 3.8 GiB
220 → 208
add(Object, Object[], int)java.util.ArrayList
+7.0%
+253.916 MiB
9.6% → 10.2%
3.55 GiB → 3.8 GiB
220 → 208
add(Object)java.util.ArrayList
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
lambda$merge$6(List, List)org.renaissance.jdk.concurrent.JavaKMeans
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
apply(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b801205218
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
merge(Object, Object, BiFunction)java.util.HashMap
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
lambda$merge$7(Map, Object, List)org.renaissance.jdk.concurrent.JavaKMeans
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
accept(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b801204d88
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
forEach(BiConsumer)java.util.HashMap
new
+207.169 MiB
0.0% → 0.5%
0 B → 207 MiB
0 → 118
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000b801001c00
new
+207.169 MiB
0.0% → 0.5%
0 B → 207 MiB
0 → 118
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000b801082400
+0.6%
+201.943 MiB
84.6% → 84.9%
31.5 GiB → 31.7 GiB
1,541 → 1,570
merge(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans
+0.6%
+201.943 MiB
84.6% → 84.9%
31.5 GiB → 31.7 GiB
1,541 → 1,570
combineResults(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
+0.6%
+201.943 MiB
84.6% → 84.9%
31.5 GiB → 31.7 GiB
1,541 → 1,570
combineResults(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
+20193.0%
+158.712 MiB
<0.1% → 0.4%
805 KiB → 159 MiB
2 → 1
newString(byte[], long)java.lang.StringConcatHelper
+20193.0%
+158.712 MiB
<0.1% → 0.4%
805 KiB → 159 MiB
2 → 1
simpleConcat(Object, Object)java.lang.StringConcatHelper
+20193.0%
+158.712 MiB
<0.1% → 0.4%
805 KiB → 159 MiB
2 → 1
concat(String)java.lang.String
Change
Delta
%
Size
Samples
Function
Location
+4.2%
+984.99 MiB
62.3% → 64.7%
23.2 GiB → 24.1 GiB
1,101 → 1,137
addAll(Collection)java.util.ArrayList
+2.3%
+804.965 MiB
92.6% → 94.4%
34.4 GiB → 35.2 GiB
1,724 → 1,755
copyOf(Object[], int)java.util.Arrays
+3.7%
+653.865 MiB
46.1% → 47.7%
17.2 GiB → 17.8 GiB
867 → 866
grow(int)java.util.ArrayList
+7.0%
+253.916 MiB
9.6% → 10.2%
3.55 GiB → 3.8 GiB
220 → 208
grow()java.util.ArrayList
+7.0%
+253.916 MiB
9.6% → 10.2%
3.55 GiB → 3.8 GiB
220 → 208
add(Object, Object[], int)java.util.ArrayList
+7.0%
+253.916 MiB
9.6% → 10.2%
3.55 GiB → 3.8 GiB
220 → 208
add(Object)java.util.ArrayList
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
merge(Object, Object, BiFunction)java.util.HashMap
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
forEach(BiConsumer)java.util.HashMap
new
+207.169 MiB
0.0% → 0.5%
0 B → 207 MiB
0 → 118
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000b801001c00
new
+207.169 MiB
0.0% → 0.5%
0 B → 207 MiB
0 → 118
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000b801082400
+20193.0%
+158.712 MiB
<0.1% → 0.4%
805 KiB → 159 MiB
2 → 1
newString(byte[], long)java.lang.StringConcatHelper
+20193.0%
+158.712 MiB
<0.1% → 0.4%
805 KiB → 159 MiB
2 → 1
simpleConcat(Object, Object)java.lang.StringConcatHelper
+20193.0%
+158.712 MiB
<0.1% → 0.4%
805 KiB → 159 MiB
2 → 1
concat(String)java.lang.String
+4880.4%
+158.693 MiB
<0.1% → 0.4%
3.25 MiB → 162 MiB
8 → 7
defineClass1(ClassLoader, String, byte[], int, int, ProtectionDomain, String)java.lang.ClassLoader
+3592.8%
+157.937 MiB
<0.1% → 0.4%
4.4 MiB → 162 MiB
10 → 8
defineClass(String, byte[], int, int, ProtectionDomain)java.lang.ClassLoader
+3592.8%
+157.937 MiB
<0.1% → 0.4%
4.4 MiB → 162 MiB
10 → 8
defineClass(String, byte[], int, int, CodeSource)java.security.SecureClassLoader
+0.3%
+115.351 MiB
99.4%
37 GiB → 37.1 GiB
1,856 → 1,872
exec()java.util.concurrent.RecursiveTask
+0.3%
+115.351 MiB
99.4%
37 GiB → 37.1 GiB
1,856 → 1,872
doExec()java.util.concurrent.ForkJoinTask
+0.2%
+61.833 MiB
95.0% → 94.9%
35.3 GiB → 35.4 GiB
1,762 → 1,790
topLevelExec(ForkJoinTask, ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool$WorkQueue
+244.6%
+60.501 MiB
0.1% → 0.2%
24.7 MiB → 85.2 MiB
5 → 4
resize()java.util.HashMap
Change
Delta
%
Size
Samples
Function
Location
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
lambda$merge$6(List, List)org.renaissance.jdk.concurrent.JavaKMeans
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
apply(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b801205218
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
lambda$merge$7(Map, Object, List)org.renaissance.jdk.concurrent.JavaKMeans
+0.8%
+242.387 MiB
84.1% → 84.4%
31.3 GiB → 31.5 GiB
1,526 → 1,557
accept(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b801204d88
+0.6%
+201.943 MiB
84.6% → 84.9%
31.5 GiB → 31.7 GiB
1,541 → 1,570
merge(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans
+0.6%
+201.943 MiB
84.6% → 84.9%
31.5 GiB → 31.7 GiB
1,541 → 1,570
combineResults(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
+0.6%
+201.943 MiB
84.6% → 84.9%
31.5 GiB → 31.7 GiB
1,541 → 1,570
combineResults(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
+0.3%
+115.351 MiB
99.4%
37 GiB → 37.1 GiB
1,856 → 1,872
compute()org.renaissance.jdk.concurrent.JavaKMeans$RangedTask
+1.6%
+63.604 MiB
10.5% → 10.7%
3.92 GiB → 3.98 GiB
242 → 218
collectClusters(int[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
+63.9%
+43.864 MiB
0.2% → 0.3%
68.6 MiB → 112 MiB
3 → 9
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+46.6%
+29.257 MiB
0.2%
62.7 MiB → 92 MiB
4 → 9
computeClusterAverages()org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
+46.6%
+29.257 MiB
0.2%
62.7 MiB → 92 MiB
4 → 9
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
+1120.0%
+28.611 MiB
<0.1% → 0.1%
2.55 MiB → 31.2 MiB
3 → 5
vectorSum()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+1120.0%
+28.611 MiB
<0.1% → 0.1%
2.55 MiB → 31.2 MiB
3 → 5
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
+11.9%
+1.107 MiB
<0.1%
9.33 MiB → 10.4 MiB
26 → 29
lambda$generateData$3(int, int, Random[], int)org.renaissance.jdk.concurrent.JavaKMeans
+11.9%
+1.107 MiB
<0.1%
9.33 MiB → 10.4 MiB
26 → 29
apply(int)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b8011a1b10
new
+782.796 KiB
0.0% → <0.1%
0 B → 783 KiB
0 → 1
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
new
+402.093 KiB
0.0% → <0.1%
0 B → 402 KiB
0 → 1
nonArgs$1(List)scopt.ORunner$
new
+384.054 KiB
0.0% → <0.1%
0 B → 384 KiB
0 → 1
apply$$anonfun$1(String)scopt.OptionDef
new
+384.054 KiB
0.0% → <0.1%
0 B → 384 KiB
0 → 1
apply(Object)scopt.OptionDef$$Lambda.0x000000b801172e38
Functions with the largest decrease in total bytes allocated in the function and all its callees.
Change
Delta
%
Size
Samples
Function
Location
-4.4%
-1.072 GiB
65.4% → 62.3%
24.3 GiB → 23.2 GiB
1,260 → 1,239
awaitDone(int, long)java.util.concurrent.ForkJoinTask
-4.4%
-1.072 GiB
65.4% → 62.3%
24.3 GiB → 23.2 GiB
1,260 → 1,239
join()java.util.concurrent.ForkJoinTask
-3.6%
-868.896 MiB
64.0% → 61.5%
23.8 GiB → 22.9 GiB
1,242 → 1,222
tryRemoveAndExec(ForkJoinTask, boolean)java.util.concurrent.ForkJoinPool$WorkQueue
-7.2%
-584.282 MiB
21.3% → 19.7%
7.93 GiB → 7.36 GiB
416
<init>(Collection)java.util.ArrayList
-13.8%
-502.045 MiB
9.5% → 8.2%
3.55 GiB → 3.06 GiB
214 → 198
helpJoin(ForkJoinTask, ForkJoinPool$WorkQueue, boolean)java.util.concurrent.ForkJoinPool
-5.7%
-469.296 MiB
21.6% → 20.3%
8.02 GiB → 7.57 GiB
195 → 231
invoke()java.util.concurrent.ForkJoinTask
removed
-207.185 MiB
0.5% → 0.0%
207 MiB → 0 B
117 → 0
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000c001001c00
removed
-207.185 MiB
0.5% → 0.0%
207 MiB → 0 B
117 → 0
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000c001082400
-94.8%
-159.131 MiB
0.4% → <0.1%
168 MiB → 8.71 MiB
14
<clinit>()scala.Predef$
-96.7%
-159.128 MiB
0.4% → <0.1%
165 MiB → 5.41 MiB
9
<clinit>()scala.package$
-98.4%
-159.125 MiB
0.4% → <0.1%
162 MiB → 2.51 MiB
4
<init>()scala.collection.immutable.Iterable$
-98.4%
-159.125 MiB
0.4% → <0.1%
162 MiB → 2.51 MiB
4
<clinit>()scala.collection.immutable.Iterable$
-98.4%
-159.125 MiB
0.4% → <0.1%
162 MiB → 2.51 MiB
4
<init>()scala.collection.Iterable$
-98.4%
-159.125 MiB
0.4% → <0.1%
162 MiB → 2.51 MiB
4
<clinit>()scala.collection.Iterable$
-98.7%
-159.124 MiB
0.4% → <0.1%
161 MiB → 2.07 MiB
3
<clinit>()scala.collection.immutable.List$
-93.5%
-158.28 MiB
0.4% → <0.1%
169 MiB → 11.1 MiB
17 → 19
getBytes()jdk.internal.loader.Resource
-93.5%
-158.28 MiB
0.4% → <0.1%
169 MiB → 11.1 MiB
17 → 19
getBytes()jdk.internal.loader.URLClassPath$JarLoader$2
-93.0%
-157.505 MiB
0.4% → <0.1%
169 MiB → 11.9 MiB
17 → 21
copyOf(byte[], int)java.util.Arrays
-1.8%
-143.271 MiB
20.6% → 20.2%
7.66 GiB → 7.52 GiB
186 → 222
lambda$run$0(int, List, int)org.renaissance.jdk.concurrent.JavaKMeans
-1.8%
-143.271 MiB
20.6% → 20.2%
7.66 GiB → 7.52 GiB
186 → 222
call()org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b8011ffbc0
Change
Delta
%
Size
Samples
Function
Location
-4.4%
-1.072 GiB
65.4% → 62.3%
24.3 GiB → 23.2 GiB
1,260 → 1,239
awaitDone(int, long)java.util.concurrent.ForkJoinTask
-4.4%
-1.072 GiB
65.4% → 62.3%
24.3 GiB → 23.2 GiB
1,260 → 1,239
join()java.util.concurrent.ForkJoinTask
-3.6%
-868.896 MiB
64.0% → 61.5%
23.8 GiB → 22.9 GiB
1,242 → 1,222
tryRemoveAndExec(ForkJoinTask, boolean)java.util.concurrent.ForkJoinPool$WorkQueue
-7.2%
-584.282 MiB
21.3% → 19.7%
7.93 GiB → 7.36 GiB
416
<init>(Collection)java.util.ArrayList
-13.8%
-502.045 MiB
9.5% → 8.2%
3.55 GiB → 3.06 GiB
214 → 198
helpJoin(ForkJoinTask, ForkJoinPool$WorkQueue, boolean)java.util.concurrent.ForkJoinPool
-5.7%
-469.296 MiB
21.6% → 20.3%
8.02 GiB → 7.57 GiB
195 → 231
invoke()java.util.concurrent.ForkJoinTask
removed
-207.185 MiB
0.5% → 0.0%
207 MiB → 0 B
117 → 0
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000c001001c00
removed
-207.185 MiB
0.5% → 0.0%
207 MiB → 0 B
117 → 0
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000c001082400
-94.8%
-159.131 MiB
0.4% → <0.1%
168 MiB → 8.71 MiB
14
<clinit>()scala.Predef$
-96.7%
-159.128 MiB
0.4% → <0.1%
165 MiB → 5.41 MiB
9
<clinit>()scala.package$
-98.4%
-159.125 MiB
0.4% → <0.1%
162 MiB → 2.51 MiB
4
<init>()scala.collection.immutable.Iterable$
-98.4%
-159.125 MiB
0.4% → <0.1%
162 MiB → 2.51 MiB
4
<clinit>()scala.collection.immutable.Iterable$
-98.4%
-159.125 MiB
0.4% → <0.1%
162 MiB → 2.51 MiB
4
<init>()scala.collection.Iterable$
-98.4%
-159.125 MiB
0.4% → <0.1%
162 MiB → 2.51 MiB
4
<clinit>()scala.collection.Iterable$
-98.7%
-159.124 MiB
0.4% → <0.1%
161 MiB → 2.07 MiB
3
<clinit>()scala.collection.immutable.List$
-93.5%
-158.28 MiB
0.4% → <0.1%
169 MiB → 11.1 MiB
17 → 19
getBytes()jdk.internal.loader.Resource
-93.5%
-158.28 MiB
0.4% → <0.1%
169 MiB → 11.1 MiB
17 → 19
getBytes()jdk.internal.loader.URLClassPath$JarLoader$2
-93.0%
-157.505 MiB
0.4% → <0.1%
169 MiB → 11.9 MiB
17 → 21
copyOf(byte[], int)java.util.Arrays
-1.8%
-143.271 MiB
20.6% → 20.2%
7.66 GiB → 7.52 GiB
186 → 222
exec()java.util.concurrent.ForkJoinTask$AdaptedCallable
-48.0%
-120.527 MiB
0.7% → 0.3%
251 MiB → 130 MiB
10 → 7
newNode(int, Object, Object, HashMap$Node)java.util.HashMap
Change
Delta
%
Size
Samples
Function
Location
-1.8%
-143.271 MiB
20.6% → 20.2%
7.66 GiB → 7.52 GiB
186 → 222
lambda$run$0(int, List, int)org.renaissance.jdk.concurrent.JavaKMeans
-1.8%
-143.271 MiB
20.6% → 20.2%
7.66 GiB → 7.52 GiB
186 → 222
call()org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b8011ffbc0
-32.0%
-104.777 MiB
0.9% → 0.6%
327 MiB → 223 MiB
7 → 8
createSubtask(int, int)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-8.9%
-99.569 MiB
2.9% → 2.7%
1.09 GiB → 1016 MiB
56 → 58
findNearestCentroid()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-93.0%
-87.894 MiB
0.2% → <0.1%
94.5 MiB → 6.57 MiB
4 → 1
add(double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-93.0%
-87.894 MiB
0.2% → <0.1%
94.5 MiB → 6.57 MiB
4 → 1
combineResults(double[], double[])org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-93.0%
-87.894 MiB
0.2% → <0.1%
94.5 MiB → 6.57 MiB
4 → 1
combineResults(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$VectorSumTask
-63.0%
-39.547 MiB
0.2% → 0.1%
62.7 MiB → 23.2 MiB
4 → 7
average(List)org.renaissance.jdk.concurrent.JavaKMeans$UpdateTask
-0.7%
-35.965 MiB
13.5% → 13.3%
5.01 GiB → 4.97 GiB
298 → 276
computeDirectly()org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-38.3%
-27.603 MiB
0.2% → 0.1%
72.1 MiB → 44.5 MiB
7 → 2
lambda$collectClusters$0(Double[])org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
-38.3%
-27.603 MiB
0.2% → 0.1%
72.1 MiB → 44.5 MiB
7 → 2
apply(Object)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask$$Lambda.0x000000b801204b38
-1.6%
-405.148 KiB
0.1%
25.5 MiB → 25.1 MiB
70 → 69
apply(int)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b8011a18d8
-1.6%
-405.148 KiB
0.1%
25.5 MiB → 25.1 MiB
70 → 69
lambda$generateData$5(int, int, Random[], int)org.renaissance.jdk.concurrent.JavaKMeans
-1.6%
-405.148 KiB
0.1%
25.5 MiB → 25.1 MiB
70 → 69
generateData(int, int, int)org.renaissance.jdk.concurrent.JavaKMeans
-1.6%
-405.148 KiB
0.1%
25.5 MiB → 25.1 MiB
70 → 69
setUpBeforeAll(BenchmarkContext)org.renaissance.jdk.concurrent.FjKmeans
removed
-388.21 KiB
<0.1% → 0.0%
388 KiB → 0 B
1 → 0
validateValue(Seq, Object)scopt.Validation$
-38.4%
-291.132 KiB
<0.1%
758 KiB → 467 KiB
2 → 1
applyArgument(String, Object, Option)scopt.OptionDef
-38.4%
-291.132 KiB
<0.1%
758 KiB → 467 KiB
2 → 1
handleArgument$1(List, OParserSetup, ListBuffer, ListBuffer, ListBuffer, ObjectRef, BooleanRef, ListBuffer, LazyRef, LazyRef, LazyRef, OptionDef, String)scopt.ORunner$
-2.8%
-113.148 KiB
<0.1%
3.9 MiB → 3.79 MiB
11 → 10
apply(int)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b8011a1d48
-2.8%
-113.148 KiB
<0.1%
3.9 MiB → 3.79 MiB
11 → 10
lambda$generateData$4(int)org.renaissance.jdk.concurrent.JavaKMeans
Retained heap profile diff Retained 2.56 MiB → 3.99 MiB (+1.431 MiB, +55.9%) over 10 objects → 17 objects (262 KiB → 240 KiB per object).
Category
Change
Delta
%
Size
Objects
Standard library
+55.9%
+1.431 MiB
100.0%
2.56 MiB → 3.99 MiB
9 → 14
Ours
+200.0%
+80 B
<0.1%
40 B → 120 B
1 → 3
Functions with the largest increase in bytes retained directly in the function body, excluding callees.
Change
Delta
%
Size
Objects
Function
Location
+69.5%
+1.431 MiB
80.5% → 87.5%
2.06 MiB → 3.49 MiB
1 → 9
copyOf(Object[], int)java.util.Arrays
new
+112 B
0.0% → <0.1%
0 B → 112 B
0 → 1
defineClass0(ClassLoader, Class, String, byte[], int, int, ProtectionDomain, boolean, int, Object)java.lang.ClassLoader
+200.0%
+80 B
<0.1%
40 B → 120 B
1 → 3
lambda$generateData$4(int)org.renaissance.jdk.concurrent.JavaKMeans
new
+48 B
0.0% → <0.1%
0 B → 48 B
0 → 1
compress(char[], int, int)java.lang.StringUTF16
Change
Delta
%
Size
Objects
Function
Location
+69.5%
+1.431 MiB
80.5% → 87.5%
2.06 MiB → 3.49 MiB
1 → 9
copyOf(Object[], int)java.util.Arrays
new
+112 B
0.0% → <0.1%
0 B → 112 B
0 → 1
defineClass0(ClassLoader, Class, String, byte[], int, int, ProtectionDomain, boolean, int, Object)java.lang.ClassLoader
new
+48 B
0.0% → <0.1%
0 B → 48 B
0 → 1
compress(char[], int, int)java.lang.StringUTF16
Functions with the largest decrease in bytes retained directly in the function body, excluding callees.
Change
Delta
%
Size
Objects
Function
Location
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.collection.immutable.List$
-75.0%
-72 B
<0.1%
96 B → 24 B
4 → 1
valueOf(double)java.lang.Double
removed
-64 B
<0.1% → 0.0%
64 B → 0 B
1 → 0
initClassName()java.lang.Class
Functions with the largest increase in total bytes retained in the function and all its callees.
Change
Delta
%
Size
Objects
Function
Location
new
+2.31 MiB
0.0% → 57.9%
0 B → 2.31 MiB
0 → 8
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000b801001c00
new
+2.31 MiB
0.0% → 57.9%
0 B → 2.31 MiB
0 → 8
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000b801082400
+69.5%
+1.431 MiB
80.5% → 87.5%
2.06 MiB → 3.49 MiB
1 → 9
copyOf(Object[], int)java.util.Arrays
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
lambda$merge$6(List, List)org.renaissance.jdk.concurrent.JavaKMeans
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
apply(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b801205218
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
merge(Object, Object, BiFunction)java.util.HashMap
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
lambda$merge$7(Map, Object, List)org.renaissance.jdk.concurrent.JavaKMeans
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
accept(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$$Lambda.0x000000b801204d88
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
forEach(BiConsumer)java.util.HashMap
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
merge(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
combineResults(Map, Map)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
combineResults(Object, Object)org.renaissance.jdk.concurrent.JavaKMeans$AssignmentTask
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
compute()org.renaissance.jdk.concurrent.JavaKMeans$RangedTask
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
exec()java.util.concurrent.RecursiveTask
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
doExec()java.util.concurrent.ForkJoinTask
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
topLevelExec(ForkJoinTask, ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool$WorkQueue
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
scan(ForkJoinPool$WorkQueue, int, int)java.util.concurrent.ForkJoinPool
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
runWorker(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
run()java.util.concurrent.ForkJoinWorkerThread
+64.8%
+1.336 MiB
80.5% → 85.1%
2.06 MiB → 3.4 MiB
1 → 8
grow(int)java.util.ArrayList
Change
Delta
%
Size
Objects
Function
Location
new
+2.31 MiB
0.0% → 57.9%
0 B → 2.31 MiB
0 → 8
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000b801001c00
new
+2.31 MiB
0.0% → 57.9%
0 B → 2.31 MiB
0 → 8
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000b801082400
+69.5%
+1.431 MiB
80.5% → 87.5%
2.06 MiB → 3.49 MiB
1 → 9
copyOf(Object[], int)java.util.Arrays
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
merge(Object, Object, BiFunction)java.util.HashMap
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
forEach(BiConsumer)java.util.HashMap
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
exec()java.util.concurrent.RecursiveTask
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
doExec()java.util.concurrent.ForkJoinTask
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
topLevelExec(ForkJoinTask, ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool$WorkQueue
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
scan(ForkJoinPool$WorkQueue, int, int)java.util.concurrent.ForkJoinPool
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
runWorker(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
new
+1.431 MiB
0.0% → 35.9%
0 B → 1.43 MiB
0 → 8
run()java.util.concurrent.ForkJoinWorkerThread
+64.8%
+1.336 MiB
80.5% → 85.1%
2.06 MiB → 3.4 MiB
1 → 8
grow(int)java.util.ArrayList
new
+1.336 MiB
0.0% → 33.5%
0 B → 1.34 MiB
0 → 7
addAll(Collection)java.util.ArrayList
new
+293.82 KiB
0.0% → 7.2%
0 B → 294 KiB
0 → 2
tryRemoveAndExec(ForkJoinTask, boolean)java.util.concurrent.ForkJoinPool$WorkQueue
new
+293.82 KiB
0.0% → 7.2%
0 B → 294 KiB
0 → 2
awaitDone(int, long)java.util.concurrent.ForkJoinTask
new
+293.82 KiB
0.0% → 7.2%
0 B → 294 KiB
0 → 2
join()java.util.concurrent.ForkJoinTask
new
+293.82 KiB
0.0% → 7.2%
0 B → 294 KiB
0 → 2
invoke()java.util.concurrent.ForkJoinTask
new
+293.82 KiB
0.0% → 7.2%
0 B → 294 KiB
0 → 2
exec()java.util.concurrent.ForkJoinTask$AdaptedCallable
new
+256.015 KiB
0.0% → 6.3%
0 B → 256 KiB
0 → 1
commit(long, long, long, String, String, boolean, long, long, long, long, long)jdk.jfr.events.ActiveRecordingEvent
new
+256.015 KiB
0.0% → 6.3%
0 B → 256 KiB
0 → 1
writeMetaEvents()jdk.jfr.internal.PlatformRecorder
Functions with the largest decrease in total bytes retained in the function and all its callees.
Change
Delta
%
Size
Objects
Function
Location
removed
-2.31 MiB
90.2% → 0.0%
2.31 MiB → 0 B
9 → 0
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000c001001c00
removed
-2.31 MiB
90.2% → 0.0%
2.31 MiB → 0 B
9 → 0
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000c001082400
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
commit()jdk.jfr.events.InitialSecurityPropertyEvent
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
emitInitialSecurityProperties()jdk.jfr.internal.instrument.JDKEvents
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
run()jdk.jfr.internal.instrument.JDKEvents$$Lambda.0x000000c001075930
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
execute(long, PeriodicType)jdk.jfr.internal.periodic.JDKEventTask
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
run(long, PeriodicType)jdk.jfr.internal.periodic.PeriodicTask
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
doChunkBegin(boolean)jdk.jfr.internal.periodic.PeriodicEvents
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.collection.immutable.List$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<init>()scala.collection.immutable.Iterable$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.collection.immutable.Iterable$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<init>()scala.collection.Iterable$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.collection.Iterable$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.package$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.Predef$
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
main(String[])org.renaissance.harness.RenaissanceSuite
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
invokeExact_MT(Object, Object, Object, Object)java.lang.invoke.Invokers$Holder
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
invokeImpl(Object, Object[])jdk.internal.reflect.DirectMethodHandleAccessor
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
invoke(Object, Object[])jdk.internal.reflect.DirectMethodHandleAccessor
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
invoke(Object, Object[])java.lang.reflect.Method
Change
Delta
%
Size
Objects
Function
Location
removed
-2.31 MiB
90.2% → 0.0%
2.31 MiB → 0 B
9 → 0
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000c001001c00
removed
-2.31 MiB
90.2% → 0.0%
2.31 MiB → 0 B
9 → 0
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000c001082400
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
commit()jdk.jfr.events.InitialSecurityPropertyEvent
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
emitInitialSecurityProperties()jdk.jfr.internal.instrument.JDKEvents
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
run()jdk.jfr.internal.instrument.JDKEvents$$Lambda.0x000000c001075930
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
execute(long, PeriodicType)jdk.jfr.internal.periodic.JDKEventTask
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
run(long, PeriodicType)jdk.jfr.internal.periodic.PeriodicTask
removed
-256.015 KiB
9.8% → 0.0%
256 KiB → 0 B
1 → 0
doChunkBegin(boolean)jdk.jfr.internal.periodic.PeriodicEvents
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.collection.immutable.List$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<init>()scala.collection.immutable.Iterable$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.collection.immutable.Iterable$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<init>()scala.collection.Iterable$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.collection.Iterable$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.package$
removed
-296 B
<0.1% → 0.0%
296 B → 0 B
1 → 0
<clinit>()scala.Predef$
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
invokeExact_MT(Object, Object, Object, Object)java.lang.invoke.Invokers$Holder
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
invokeImpl(Object, Object[])jdk.internal.reflect.DirectMethodHandleAccessor
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
invoke(Object, Object[])jdk.internal.reflect.DirectMethodHandleAccessor
~0%
-192 B
90.2% → 57.9%
2.31 MiB
9 → 8
invoke(Object, Object[])java.lang.reflect.Method
-75.0%
-72 B
<0.1%
96 B → 24 B
4 → 1
valueOf(double)java.lang.Double
Lock contention profile diff Blocked 7.01s → 7.40s (+395.97ms, +5.6%) over 54 contentions → 58 contentions (129.8ms → 127.7ms per contention).
Category
Change
Delta
%
Time
Contentions
Standard library
+5.6%
+395.97ms
100.0%
7.01s → 7.40s
54 → 58
Functions with the largest increase in time blocked directly in the function body, excluding callees.
Change
Delta
%
Time
Contentions
Function
Location
+5.6%
+395.97ms
100.0%
7.01s → 7.40s
54 → 58
park(boolean, long)jdk.internal.misc.Unsafe
Functions with the largest increase in total time blocked in the function and all its callees.
Change
Delta
%
Time
Contentions
Function
Location
new
+6.261s
0.0% → 84.5%
0ms → 6.26s
0 → 16
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000b801001c00
new
+6.261s
0.0% → 84.5%
0ms → 6.26s
0 → 16
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000b801082400
+5.6%
+395.97ms
100.0%
7.01s → 7.40s
54 → 58
park(boolean, long)jdk.internal.misc.Unsafe
+3.8%
+259.19ms
97.2% → 95.5%
6.81s → 7.07s
46
park()java.util.concurrent.locks.LockSupport
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
awaitDone(int, long)java.util.concurrent.ForkJoinTask
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
get()java.util.concurrent.ForkJoinTask
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
run(int, List, int)org.renaissance.jdk.concurrent.JavaKMeans
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
$anonfun$1(int)org.renaissance.jdk.concurrent.FjKmeans
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
$anonfun$adapted$1(Object)org.renaissance.jdk.concurrent.FjKmeans
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
apply(Object)org.renaissance.jdk.concurrent.FjKmeans$$Lambda.0x000000b8011f6c70
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
map(Function1)scala.collection.immutable.Range
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
run(BenchmarkContext)org.renaissance.jdk.concurrent.FjKmeans
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
executeOperation(int)org.renaissance.harness.ExecutionDriver
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
executeBenchmark()org.renaissance.harness.ExecutionDriver
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
runBenchmarks$$anonfun$1(BenchmarkSuite, Plugin$ExecutionPolicy, EventDispatcher, Buffer, long, BenchmarkDescriptor)org.renaissance.harness.RenaissanceSuite$
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
applyVoid(Object)org.renaissance.harness.RenaissanceSuite$$$Lambda.0x000000b801198798
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
apply(Object)scala.runtime.function.JProcedure1
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
foreach(Function1)scala.collection.immutable.List
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
runBenchmarks(BenchmarkSuite, Seq, Plugin$ExecutionPolicy, EventDispatcher)org.renaissance.harness.RenaissanceSuite$
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
main(String[])org.renaissance.harness.RenaissanceSuite$
Change
Delta
%
Time
Contentions
Function
Location
new
+6.261s
0.0% → 84.5%
0ms → 6.26s
0 → 16
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000b801001c00
new
+6.261s
0.0% → 84.5%
0ms → 6.26s
0 → 16
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000b801082400
+5.6%
+395.97ms
100.0%
7.01s → 7.40s
54 → 58
park(boolean, long)jdk.internal.misc.Unsafe
+3.8%
+259.19ms
97.2% → 95.5%
6.81s → 7.07s
46
park()java.util.concurrent.locks.LockSupport
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
awaitDone(int, long)java.util.concurrent.ForkJoinTask
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
get()java.util.concurrent.ForkJoinTask
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
map(Function1)scala.collection.immutable.Range
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
apply(Object)scala.runtime.function.JProcedure1
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
foreach(Function1)scala.collection.immutable.List
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
invokeExact_MT(Object, Object, Object, Object)java.lang.invoke.Invokers$Holder
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
invokeImpl(Object, Object[])jdk.internal.reflect.DirectMethodHandleAccessor
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
invoke(Object, Object[])jdk.internal.reflect.DirectMethodHandleAccessor
+3.4%
+205.33ms
86.4% → 84.5%
6.05s → 6.26s
16
invoke(Object, Object[])java.lang.reflect.Method
+20.0%
+190.64ms
13.6% → 15.5%
954.1ms → 1.14s
38 → 42
awaitWork(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
+20.0%
+190.64ms
13.6% → 15.5%
954.1ms → 1.14s
38 → 42
runWorker(ForkJoinPool$WorkQueue)java.util.concurrent.ForkJoinPool
+20.0%
+190.64ms
13.6% → 15.5%
954.1ms → 1.14s
38 → 42
run()java.util.concurrent.ForkJoinWorkerThread
+69.6%
+136.78ms
2.8% → 4.5%
196.5ms → 333.3ms
8 → 12
parkUntil(long)java.util.concurrent.locks.LockSupport
Functions with the largest decrease in total time blocked in the function and all its callees.
Change
Delta
%
Time
Contentions
Function
Location
removed
-6.056s
86.4% → 0.0%
6.05s → 0ms
16 → 0
invokeStatic(Object, Object)java.lang.invoke.LambdaForm$DMH.0x000000c001001c00
removed
-6.056s
86.4% → 0.0%
6.05s → 0ms
16 → 0
invoke(Object, Object, Object)java.lang.invoke.LambdaForm$MH.0x000000c001082400