Blocked 159.9ms over 4,990 contentions (32.0µs per contention).
Category
%
Time
Contentions
Standard library
100.0%
159.9ms
4,990
Functions ranked by time blocked directly in the function body, excluding callees.
%
Time
Contentions
Function
Location
89.6%
143.3ms
4,249
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
10.4%
16.6ms
741
runtime._LostContendedRuntimeLock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:5741
Lines ranked by contribution to each function's self time.
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260)
%
Time
Contentions
Location
100.0%
143.3ms
4,249
/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:261
runtime._LostContendedRuntimeLock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:5741)
%
Time
Contentions
Location
100.0%
16.6ms
741
/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:5741
Callers ranked by contribution to each function's self time. Inlining can make caller attribution imprecise.
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260)
%
Time
Contentions
Caller
Location
35.4%
50.7ms
713
runtime.forEachPInternal/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2140
34.4%
49.3ms
1,063
runtime.runSafePointFn/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2232
12.4%
17.8ms
674
runtime.goschedImpl/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4307
3.8%
5.5ms
255
runtime.stopTheWorldWithSema/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:1628
3.8%
5.4ms
262
runtime.wakep/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3212
Functions ranked by total time blocked in the function and all its callees.
%
Time
Contentions
Function
Location
89.6%
143.3ms
4,249
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
45.5%
72.8ms
2,390
runtime.goschedImpl/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4307
45.5%
72.8ms
2,390
runtime.gopreempt_m/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4361
45.4%
72.6ms
2,384
runtime.newstack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026
45.4%
72.6ms
2,384
runtime.morestack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457
39.8%
63.6ms
1,916
runtime.schedule/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4135
37.6%
60.1ms
1,811
runtime.findRunnable/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3389
36.4%
58.3ms
1,349
runtime.systemstack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353
34.6%
55.3ms
853
runtime.gcBgMarkWorker/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1750
34.4%
55.0ms
827
runtime.gcMarkDone/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1015
31.7%
50.7ms
714
runtime.forEachPInternal/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2140
31.7%
50.7ms
714
runtime.forEachP/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2111
30.8%
49.3ms
1,063
runtime.runSafePointFn/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2232
20.6%
33.0ms
298
runtime.gcMarkTermination.forEachP.func7/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2112
20.6%
33.0ms
298
runtime.gcMarkTermination/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1344
11.1%
17.7ms
416
runtime.gcMarkDone.forEachP.func5/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2112
10.4%
16.6ms
741
runtime._LostContendedRuntimeLock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:5741
6.9%
11.1ms
376
runtime.mcall/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:302
6.8%
10.9ms
370
runtime.park_m/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4253
4.2%
6.7ms
501
runtime.gcstopm/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3296
%
Time
Contentions
Function
Location
89.6%
143.3ms
4,249
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
45.5%
72.8ms
2,390
runtime.goschedImpl/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4307
45.5%
72.8ms
2,390
runtime.gopreempt_m/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4361
45.4%
72.6ms
2,384
runtime.newstack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026
45.4%
72.6ms
2,384
runtime.morestack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457
39.8%
63.6ms
1,916
runtime.schedule/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4135
37.6%
60.1ms
1,811
runtime.findRunnable/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3389
36.4%
58.3ms
1,349
runtime.systemstack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353
31.7%
50.7ms
714
runtime.forEachPInternal/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2140
31.7%
50.7ms
714
runtime.forEachP/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2111
30.8%
49.3ms
1,063
runtime.runSafePointFn/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2232
10.4%
16.6ms
741
runtime._LostContendedRuntimeLock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:5741
6.9%
11.1ms
376
runtime.mcall/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:302
6.8%
10.9ms
370
runtime.park_m/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4253
3.7%
5.9ms
280
runtime.wakep/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3212
3.4%
5.5ms
255
runtime.stopTheWorldWithSema/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:1628
2.2%
3.5ms
105
runtime.resetspinning/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4021
2.1%
3.4ms
580
runtime.mallocgc/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:1067
1.6%
2.5ms
257
runtime.stopm/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2992
1.4%
2.2ms
390
encoding/json.(*decodeState).objectInterface/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/encoding/json/decode.go:1078
Callees ranked by contribution to each function's total time. Inlining can make callee attribution imprecise, and percentages can sum past 100% when callees recurse.
runtime.goschedImpl (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4307)
%
Time
Contentions
Callee
Location
72.4%
52.7ms
1,545
runtime.schedule/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4135
24.5%
17.8ms
674
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
3.1%
2.3ms
171
runtime.wakep/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3212
runtime.gopreempt_m (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4361)
%
Time
Contentions
Callee
Location
100.0%
72.8ms
2,390
runtime.goschedImpl/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4307
runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026)
%
Time
Contentions
Callee
Location
100.0%
72.6ms
2,384
runtime.gopreempt_m/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4361
runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
%
Time
Contentions
Callee
Location
100.0%
72.6ms
2,384
runtime.newstack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026
runtime.schedule (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4135)
%
Time
Contentions
Callee
Location
94.4%
60.1ms
1,811
runtime.findRunnable/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3389
5.6%
3.5ms
105
runtime.resetspinning/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4021
runtime.findRunnable (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3389)
%
Time
Contentions
Callee
Location
82.0%
49.3ms
1,063
runtime.runSafePointFn/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2232
11.1%
6.7ms
501
runtime.gcstopm/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3296
6.6%
3.9ms
218
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
0.3%
0.2ms
27
runtime.stopm/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2992
<0.1%
1.0µs
2
runtime.checkIdleGCNoP/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3941
runtime.systemstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353)
%
Time
Contentions
Callee
Location
56.6%
33.0ms
298
runtime.gcMarkTermination.forEachP.func7/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2112
30.4%
17.7ms
416
runtime.gcMarkDone.forEachP.func5/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2112
7.4%
4.3ms
113
runtime.gcMarkDone.func2/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1083
2.8%
1.7ms
324
runtime.mProf_Malloc.func1/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mprof.go:463
1.9%
1.1ms
142
runtime.gcStart.func2/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:834
runtime.gcBgMarkWorker (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1750)
%
Time
Contentions
Callee
Location
99.5%
55.0ms
827
runtime.gcMarkDone/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1015
0.5%
0.3ms
26
runtime.systemstack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353
runtime.gcMarkDone (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1015)
%
Time
Contentions
Callee
Location
59.9%
33.0ms
298
runtime.gcMarkTermination/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1344
32.2%
17.7ms
416
runtime.forEachP/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2111
7.9%
4.3ms
113
runtime.systemstack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353
runtime.forEachPInternal (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2140)
%
Time
Contentions
Callee
Location
100.0%
50.7ms
713
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
<0.1%
12.4µs
1
runtime.gcMarkTermination.func4/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1545
runtime.forEachP (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2111)
%
Time
Contentions
Callee
Location
100.0%
50.7ms
714
runtime.systemstack/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353
runtime.runSafePointFn (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2232)
%
Time
Contentions
Callee
Location
100.0%
49.3ms
1,063
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
runtime.gcMarkTermination.forEachP.func7 (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2112)
%
Time
Contentions
Callee
Location
100.0%
33.0ms
298
runtime.forEachPInternal/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2140
runtime.gcMarkTermination (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1344)
%
Time
Contentions
Callee
Location
100.0%
33.0ms
298
runtime.forEachP/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2111
runtime.gcMarkDone.forEachP.func5 (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2112)
%
Time
Contentions
Callee
Location
100.0%
17.7ms
416
runtime.forEachPInternal/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2140
runtime.mcall (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:302)
%
Time
Contentions
Callee
Location
98.5%
10.9ms
370
runtime.park_m/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4253
1.5%
0.2ms
6
runtime.asyncPreempt2.func1/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/preempt.go:320
runtime.park_m (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4253)
%
Time
Contentions
Callee
Location
100.0%
10.9ms
370
runtime.schedule/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4135
runtime.gcstopm (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3296)
%
Time
Contentions
Callee
Location
64.3%
4.3ms
271
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
35.7%
2.4ms
230
runtime.stopm/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2992
runtime.wakep (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3212)
%
Time
Contentions
Callee
Location
92.8%
5.4ms
262
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
7.2%
0.4ms
18
runtime.startm/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3035
runtime.stopTheWorldWithSema (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:1628)
%
Time
Contentions
Callee
Location
100.0%
5.5ms
255
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
runtime.resetspinning (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4021)
%
Time
Contentions
Callee
Location
100.0%
3.5ms
105
runtime.wakep/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3212
runtime.mallocgc (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:1067)
%
Time
Contentions
Callee
Location
42.9%
1.5ms
263
runtime.mallocgcSmallScanHeader/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:1594
32.3%
1.1ms
187
runtime.mallocgcSmallScanNoHeader/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:1503
13.3%
0.5ms
78
runtime.mallocgcSmallNoscan/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:1358
8.5%
0.3ms
33
runtime.mallocgcLarge/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:1687
2.6%
0.1ms
17
runtime.mallocgcTiny/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:1202
runtime.stopm (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2992)
%
Time
Contentions
Callee
Location
77.2%
2.0ms
135
runtime.unlock/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260
22.8%
0.6ms
122
runtime.acquirep/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:6259
encoding/json.(*decodeState).objectInterface (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/encoding/json/decode.go:1078)
%
Time
Contentions
Callee
Location
100.0%
2.2ms
390
encoding/json.(*decodeState).valueInterface/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/encoding/json/decode.go:1035
69.3%
1.5ms
275
runtime.mapassign_faststr/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/internal/runtime/maps/runtime_faststr.go:263
7.7%
0.2ms
32
encoding/json.unquote/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/encoding/json/decode.go:1187
3.7%
0.1ms
9
runtime.makemap_small/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/map.go:43
Call stacks ranked by time blocked in their leaf frame.
%
Time
Contentions
Call stack
26.3%
42.1ms
918
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.runSafePointFn (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2232) ← runtime.findRunnable (3389) ← runtime.schedule (4135) ← runtime.goschedImpl (4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
20.6%
32.9ms
297
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.forEachPInternal (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2140) ← runtime.gcMarkTermination.forEachP.func7 (2112) ← runtime.systemstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353) ← runtime.forEachP (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2111) ← runtime.gcMarkTermination (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1344) ← runtime.gcMarkDone (1015) ← runtime.gcBgMarkWorker (1750)
11.1%
17.8ms
673
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.goschedImpl (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
11.1%
17.7ms
416
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.forEachPInternal (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2140) ← runtime.gcMarkDone.forEachP.func5 (2112) ← runtime.systemstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353) ← runtime.forEachP (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2111) ← runtime.gcMarkDone (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1015) ← runtime.gcBgMarkWorker (1750)
4.5%
7.1ms
142
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.runSafePointFn (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2232) ← runtime.findRunnable (3389) ← runtime.schedule (4135) ← runtime.park_m (4253) ← runtime.mcall (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:302)
2.7%
4.3ms
113
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.stopTheWorldWithSema (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:1628) ← runtime.gcMarkDone.func2 (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1083) ← runtime.systemstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353) ← runtime.gcMarkDone (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgc.go:1015) ← runtime.gcBgMarkWorker (1750)
2.6%
4.1ms
256
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.gcstopm (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3296) ← runtime.findRunnable (3389) ← runtime.schedule (4135) ← runtime.goschedImpl (4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
1.5%
2.4ms
107
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.findRunnable (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3389) ← runtime.schedule (4135) ← runtime.goschedImpl (4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
1.4%
2.2ms
166
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.wakep (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3212) ← runtime.goschedImpl (4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
1.1%
1.8ms
115
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.stopm (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:2992) ← runtime.gcstopm (3296) ← runtime.findRunnable (3389) ← runtime.schedule (4135) ← runtime.goschedImpl (4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
1.0%
1.7ms
58
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.wakep (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3212) ← runtime.resetspinning (4021) ← runtime.schedule (4135) ← runtime.park_m (4253) ← runtime.mcall (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:302)
1.0%
1.5ms
35
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.wakep (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3212) ← runtime.resetspinning (4021) ← runtime.schedule (4135) ← runtime.goschedImpl (4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
0.9%
1.5ms
110
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.findRunnable (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3389) ← runtime.schedule (4135) ← runtime.park_m (4253) ← runtime.mcall (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:302)
0.4%
0.6ms
16
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.incidlelocked (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:6355) ← runtime.retake (6630) ← runtime.sysmon (6486) ← runtime.mstart1 (1904) ← runtime.mstart0 (1862) ← runtime.mstart (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:258)
0.2%
0.3ms
53
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.setprofilebucket (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mheap.go:2717) ← runtime.mProf_Malloc.func1 (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mprof.go:463) ← runtime.systemstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353) ← runtime.mProf_Malloc (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mprof.go:437) ← runtime.profilealloc (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:2238) ← runtime.mallocgcSmallScanHeader (1594) ← runtime.mallocgc (1067) ← runtime.newarray (2199) ← internal/runtime/maps.newarray (2230) ← internal/runtime/maps.newGroups (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/internal/runtime/maps/group.go:318) ← internal/runtime/maps.(*table).reset (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/internal/runtime/maps/table.go:101) ← internal/runtime/maps.newTable (73) ← internal/runtime/maps.(*table).grow (1227) ← internal/runtime/maps.(*table).rehash (1145) ← runtime.mapassign_faststr (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/internal/runtime/maps/runtime_faststr.go:263) ← encoding/json.(*decodeState).objectInterface (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/encoding/json/decode.go:1078) ← encoding/json.(*decodeState).valueInterface (1035) ← encoding/json.(*decodeState).objectInterface (1078) ← encoding/json.(*decodeState).valueInterface (1035) ← encoding/json.(*decodeState).arrayInterface (1052) ← encoding/json.(*decodeState).valueInterface (1035) ← encoding/json.(*decodeState).objectInterface (1078) ← encoding/json.(*decodeState).object (604) ← encoding/json.(*decodeState).value (363) ← encoding/json.(*decodeState).unmarshal (173) ← encoding/json.Unmarshal (102) ← main.workload.func1 (profile.go:25)
0.2%
0.3ms
8
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.startm (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3035) ← runtime.wakep (3212) ← runtime.resetspinning (4021) ← runtime.schedule (4135) ← runtime.park_m (4253) ← runtime.mcall (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:302)
0.1%
0.2ms
38
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.freeSpecial (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mheap.go:2786) ← runtime.(*sweepLocked).sweep (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgcsweep.go:505) ← runtime.(*mcentral).uncacheSpan (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mcentral.go:205) ← runtime.(*mcache).releaseAll (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mcache.go:290) ← runtime.(*mcache).prepareForSweep (350) ← runtime.acquirepNoTrace (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:6274) ← runtime.acquirep (6259) ← runtime.stopm (2992) ← runtime.gcstopm (3296) ← runtime.findRunnable (3389) ← runtime.schedule (4135) ← runtime.goschedImpl (4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)
0.1%
0.2ms
14
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.gcstopm (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:3296) ← runtime.findRunnable (3389) ← runtime.schedule (4135) ← runtime.park_m (4253) ← runtime.mcall (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:302)
0.1%
0.2ms
23
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.setprofilebucket (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mheap.go:2717) ← runtime.mProf_Malloc.func1 (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mprof.go:463) ← runtime.systemstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:353) ← runtime.mProf_Malloc (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mprof.go:437) ← runtime.profilealloc (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/malloc.go:2238) ← runtime.mallocgcSmallScanHeader (1594) ← runtime.mallocgc (1067) ← runtime.makeslice (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/slice.go:102) ← encoding/json.mapEncoder.encode (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/encoding/json/encode.go:765) ← encoding/json.(*encodeState).reflectValue (366) ← encoding/json.interfaceEncoder (695) ← encoding/json.mapEncoder.encode (765) ← encoding/json.(*encodeState).reflectValue (366) ← encoding/json.interfaceEncoder (695) ← encoding/json.arrayEncoder.encode (883) ← encoding/json.sliceEncoder.encode (843) ← encoding/json.(*encodeState).reflectValue (366) ← encoding/json.interfaceEncoder (695) ← encoding/json.mapEncoder.encode (765) ← encoding/json.(*encodeState).reflectValue (366) ← encoding/json.(*encodeState).marshal (333) ← encoding/json.Marshal (205) ← main.workload.func1 (profile.go:25)
0.1%
0.2ms
43
runtime.unlock (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/lock_spinbit.go:260) ← runtime.(*sweepLocked).sweep.(*mheap).freeSpan.func2 (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mheap.go:1667) ← runtime.(*mheap).freeSpan (1666) ← runtime.(*sweepLocked).sweep (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mgcsweep.go:505) ← runtime.(*mcentral).uncacheSpan (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mcentral.go:205) ← runtime.(*mcache).releaseAll (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/mcache.go:290) ← runtime.(*mcache).prepareForSweep (350) ← runtime.acquirepNoTrace (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/proc.go:6274) ← runtime.acquirep (6259) ← runtime.stopm (2992) ← runtime.gcstopm (3296) ← runtime.findRunnable (3389) ← runtime.schedule (4135) ← runtime.goschedImpl (4307) ← runtime.gopreempt_m (4361) ← runtime.newstack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/stack.go:1026) ← runtime.morestack (/nix/store/7ycp8j45iay38g9mjaxmy4jhwdsrb47y-go-1.26.3/share/go/src/runtime/asm_arm64.s:457)