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c.perf.cpu.base.perf.data.md

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CPU profile

Took 1.28s over 1,282 samples (1.0ms per sample).

Category % Time Samples
Ours 99.8% 1.28s 1,280
Native 0.1% 1.0ms 1
Kernel 0.1% 1.0ms 1

Hottest functions

Self time

Functions ranked by time spent directly in the function body, excluding callees.

Categories

Ours
% Time Samples Function Location
15.5% 199.2ms 199 0x5f800 zstd
15.3% 196.2ms 196 0x5f848 zstd
14.7% 189.2ms 189 0x5fab8 zstd
9.8% 126.1ms 126 0x5fadc zstd
4.0% 51.1ms 51 0x5f838 zstd
3.0% 39.0ms 39 0x59640 zstd
2.8% 36.0ms 36 0x594d8 zstd
2.3% 29.0ms 29 0x5fb10 zstd
2.0% 26.0ms 26 0x596b8 zstd
1.9% 24.0ms 24 0x5960c zstd
1.9% 24.0ms 24 0x596dc zstd
1.6% 20.0ms 20 0x5f888 zstd
1.1% 14.0ms 14 0x5f7f8 zstd
1.0% 13.0ms 13 0x59628 zstd
0.9% 12.0ms 12 0x59558 zstd
0.9% 11.0ms 11 0x5f820 zstd
0.9% 11.0ms 11 0x5966c zstd
0.8% 10.0ms 10 0x577d4 zstd
0.7% 9.0ms 9 0x595f0 zstd
0.7% 9.0ms 9 0x5f86c zstd

Callers

Callers ranked by contribution to each function's self time. Inlining can make caller attribution imprecise.

0x5f800 (zstd)
% Time Samples Caller Location
99.5% 198.2ms 198 0x59274 zstd
0.5% 1.0ms 1 0x58c78 zstd
0x5f848 (zstd)
% Time Samples Caller Location
100.0% 196.2ms 196 0x59274 zstd
0x5fab8 (zstd)
% Time Samples Caller Location
100.0% 189.2ms 189 0x59274 zstd
0x5fadc (zstd)
% Time Samples Caller Location
100.0% 126.1ms 126 0x59274 zstd
0x5f838 (zstd)
% Time Samples Caller Location
100.0% 51.1ms 51 0x59274 zstd
0x59640 (zstd)
% Time Samples Caller Location
100.0% 39.0ms 39 0x11090 zstd
0x594d8 (zstd)
% Time Samples Caller Location
100.0% 36.0ms 36 0x11090 zstd
0x5fb10 (zstd)
% Time Samples Caller Location
100.0% 29.0ms 29 0x59274 zstd
0x596b8 (zstd)
% Time Samples Caller Location
100.0% 26.0ms 26 0x11090 zstd
0x5960c (zstd)
% Time Samples Caller Location
95.8% 23.0ms 23 0x11090 zstd
4.2% 1.0ms 1 0x609c0 zstd
0x596dc (zstd)
% Time Samples Caller Location
100.0% 24.0ms 24 0x11090 zstd
0x5f888 (zstd)
% Time Samples Caller Location
100.0% 20.0ms 20 0x59274 zstd
0x5f7f8 (zstd)
% Time Samples Caller Location
100.0% 14.0ms 14 0x59274 zstd
0x59628 (zstd)
% Time Samples Caller Location
92.3% 12.0ms 12 0x11090 zstd
7.7% 1.0ms 1 0x609c0 zstd
0x59558 (zstd)
% Time Samples Caller Location
100.0% 12.0ms 12 0x11090 zstd
0x5f820 (zstd)
% Time Samples Caller Location
100.0% 11.0ms 11 0x59274 zstd
0x5966c (zstd)
% Time Samples Caller Location
100.0% 11.0ms 11 0x11090 zstd
0x577d4 (zstd)
% Time Samples Caller Location
100.0% 10.0ms 10 0x11090 zstd
0x595f0 (zstd)
% Time Samples Caller Location
100.0% 9.0ms 9 0x11090 zstd
0x5f86c (zstd)
% Time Samples Caller Location
100.0% 9.0ms 9 0x59274 zstd

Total time

Functions ranked by total time spent in the function and all its callees.

% Time Samples Function Location
99.9% 1.28s 1,281 0x9cf0 zstd
99.9% 1.28s 1,281 0x82030 /usr/lib/aarch64-linux-gnu/libc.so.6
99.9% 1.28s 1,281 0xebf5c /usr/lib/aarch64-linux-gnu/libc.so.6
99.2% 1.27s 1,272 0x11090 zstd
99.2% 1.27s 1,272 0x16020 zstd
79.6% 1.02s 1,021 0x61404 zstd
73.6% 943.9ms 943 0x59274 zstd
20.2% 259.3ms 259 0x17768 zstd
20.2% 259.3ms 259 0x616b8 zstd
15.5% 199.2ms 199 0x5f800 zstd
15.3% 196.2ms 196 0x5f848 zstd
14.7% 189.2ms 189 0x5fab8 zstd
9.8% 126.1ms 126 0x5fadc zstd
4.0% 51.1ms 51 0x5f838 zstd
3.0% 39.0ms 39 0x59640 zstd
2.8% 36.0ms 36 0x594d8 zstd
2.3% 29.0ms 29 0x5fb10 zstd
2.0% 26.0ms 26 0x596b8 zstd
1.9% 24.0ms 24 0x5960c zstd
1.9% 24.0ms 24 0x596dc zstd

Categories

Ours
% Time Samples Function Location
99.9% 1.28s 1,281 0x9cf0 zstd
99.2% 1.27s 1,272 0x11090 zstd
99.2% 1.27s 1,272 0x16020 zstd
79.6% 1.02s 1,021 0x61404 zstd
73.6% 943.9ms 943 0x59274 zstd
20.2% 259.3ms 259 0x17768 zstd
20.2% 259.3ms 259 0x616b8 zstd
15.5% 199.2ms 199 0x5f800 zstd
15.3% 196.2ms 196 0x5f848 zstd
14.7% 189.2ms 189 0x5fab8 zstd
9.8% 126.1ms 126 0x5fadc zstd
4.0% 51.1ms 51 0x5f838 zstd
3.0% 39.0ms 39 0x59640 zstd
2.8% 36.0ms 36 0x594d8 zstd
2.3% 29.0ms 29 0x5fb10 zstd
2.0% 26.0ms 26 0x596b8 zstd
1.9% 24.0ms 24 0x5960c zstd
1.9% 24.0ms 24 0x596dc zstd
1.6% 20.0ms 20 0x5f888 zstd
1.3% 17.0ms 17 0x609c0 zstd

Callees

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.

0x9cf0 (zstd)
% Time Samples Callee Location
79.7% 1.02s 1,021 0x61404 zstd
20.2% 259.3ms 259 0x616b8 zstd
0.1% 1.0ms 1 0x614a0 zstd
0x82030 (/usr/lib/aarch64-linux-gnu/libc.so.6)
% Time Samples Callee Location
100.0% 1.28s 1,281 0x9cf0 zstd
0xebf5c (/usr/lib/aarch64-linux-gnu/libc.so.6)
% Time Samples Callee Location
100.0% 1.28s 1,281 0x82030 /usr/lib/aarch64-linux-gnu/libc.so.6
0x11090 (zstd)
% Time Samples Callee Location
73.2% 931.9ms 931 0x59274 zstd
3.1% 39.0ms 39 0x59640 zstd
2.8% 36.0ms 36 0x594d8 zstd
2.0% 26.0ms 26 0x596b8 zstd
1.9% 24.0ms 24 0x596dc zstd
0x16020 (zstd)
% Time Samples Callee Location
100.0% 1.27s 1,272 0x11090 zstd
0x61404 (zstd)
% Time Samples Callee Location
99.2% 1.01s 1,013 0x16020 zstd
0.7% 7.0ms 7 0x161a4 zstd
0.1% 1.0ms 1 0x16180 zstd
0x59274 (zstd)
% Time Samples Callee Location
21.0% 198.2ms 198 0x5f800 zstd
20.8% 196.2ms 196 0x5f848 zstd
20.0% 189.2ms 189 0x5fab8 zstd
13.4% 126.1ms 126 0x5fadc zstd
5.4% 51.1ms 51 0x5f838 zstd
0x17768 (zstd)
% Time Samples Callee Location
100.0% 259.3ms 259 0x16020 zstd
0x616b8 (zstd)
% Time Samples Callee Location
100.0% 259.3ms 259 0x17768 zstd
0x609c0 (zstd)
% Time Samples Callee Location
70.6% 12.0ms 12 0x59274 zstd
5.9% 1.0ms 1 0x59628 zstd
5.9% 1.0ms 1 0x577cc zstd
5.9% 1.0ms 1 0x59178 zstd
5.9% 1.0ms 1 0x592a4 zstd

Hottest call stacks

Call stacks ranked by time spent in their leaf frame.

Common call stack: 0x9cf0 (zstd) ← 0x82030 (/usr/lib/aarch64-linux-gnu/libc.so.6) ← 0xebf5c

% Time Samples Call stack
11.5% 148.1ms 148 0x5f800 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x61404
11.4% 146.1ms 146 0x5f848 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x61404
10.9% 140.1ms 140 0x5fab8 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x61404
7.7% 99.1ms 99 0x5fadc (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x61404
3.8% 49.0ms 49 0x5f848 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x17768 ← 0x616b8
3.7% 48.0ms 48 0x5f800 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x17768 ← 0x616b8
3.7% 47.0ms 47 0x5fab8 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x17768 ← 0x616b8
2.8% 36.0ms 36 0x5f838 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x61404
2.5% 32.0ms 32 0x594d8 (zstd) ← 0x11090 ← 0x16020 ← 0x61404
2.1% 27.0ms 27 0x59640 (zstd) ← 0x11090 ← 0x16020 ← 0x61404
2.0% 26.0ms 26 0x5fadc (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x17768 ← 0x616b8
2.0% 25.0ms 25 0x5fb10 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x61404
1.8% 23.0ms 23 0x596b8 (zstd) ← 0x11090 ← 0x16020 ← 0x61404
1.6% 21.0ms 21 0x596dc (zstd) ← 0x11090 ← 0x16020 ← 0x61404
1.4% 18.0ms 18 0x5960c (zstd) ← 0x11090 ← 0x16020 ← 0x61404
1.2% 15.0ms 15 0x5f888 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x61404
1.1% 14.0ms 14 0x5f838 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x17768 ← 0x616b8
1.0% 13.0ms 13 0x5f7f8 (zstd) ← 0x59274 ← 0x11090 ← 0x16020 ← 0x61404
0.9% 12.0ms 12 0x59628 (zstd) ← 0x11090 ← 0x16020 ← 0x61404
0.9% 12.0ms 12 0x59640 (zstd) ← 0x11090 ← 0x16020 ← 0x17768 ← 0x616b8