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fix(callgrind): initialize stack on instrumentation start

#15Merged
Comparing
cod-2714-investigate-pytest-flamegraph-regression-final
(
ae9ee5c
) with
master
(
d2dd609
)
CodSpeed Performance Gauge
-73%
Improvement
2
Regression
1
Untouched
37
Skipped
80

Benchmarks

120 total
test_valgrind[valgrind-3.25.1, echo Hello, World!, full-with-inline]
exec_harness
CodSpeed Performance Gauge
-99%
733.6 ms51,937.6 ms
test_valgrind[valgrind.codspeed, python3 testdata/test.py, full-with-inline]
exec_harness
CodSpeed Performance Gauge
+25%
8.7 s7 s
test_valgrind[valgrind-3.25.1, python3 testdata/test.py, full-no-inline]
exec_harness
CodSpeed Performance Gauge
+11%
7.5 s6.8 s
test_valgrind[valgrind-3.25.1, stress-ng --cpu 1 --cpu-ops 10, no-inline]
exec_harness
CodSpeed Performance Gauge
+6%
4.3 s4.1 s
test_valgrind[valgrind.codspeed, python3 testdata/test.py, full-no-inline]
exec_harness
CodSpeed Performance Gauge
+5%
7.2 s6.8 s
test_valgrind[valgrind.codspeed, stress-ng --cpu 1 --cpu-ops 10, full-no-inline]
exec_harness
CodSpeed Performance Gauge
+3%
8.4 s8.2 s
test_valgrind[valgrind.codspeed, stress-ng --cpu 4 --cpu-ops 10, full-no-inline]
exec_harness
CodSpeed Performance Gauge
+1%
5.5 s5.4 s
test_valgrind[valgrind-3.25.1, stress-ng --cpu 4 --cpu-ops 10, full-no-inline]
exec_harness
CodSpeed Performance Gauge
+1%
5.4 s5.3 s
test_valgrind[valgrind-3.25.1, stress-ng --cpu 1 --cpu-ops 10, full-with-inline]
exec_harness
CodSpeed Performance Gauge
+1%
8.2 s8.1 s
test_valgrind[valgrind.codspeed, stress-ng --cpu 4 --cpu-ops 10, no-inline]
exec_harness
CodSpeed Performance Gauge
+1%
3.2 s3.1 s
test_valgrind[valgrind.codspeed, stress-ng --cpu 1 --cpu-ops 10, no-inline]
exec_harness
CodSpeed Performance Gauge
+1%
4.2 s4.2 s
test_valgrind[valgrind.codspeed, stress-ng --cpu 4 --cpu-ops 10, inline]
exec_harness
CodSpeed Performance Gauge
+1%
3.4 s3.4 s
test_valgrind[valgrind-3.25.1, python3 testdata/test.py, inline]
exec_harness
CodSpeed Performance Gauge
+1%
4.5 s4.5 s
test_valgrind[valgrind-3.25.1, testdata/take_strings-aarch64 varbinview_non_null, full-with-inline]
exec_harness
CodSpeed Performance Gauge
0%
7.8 s7.8 s
test_valgrind[valgrind-3.25.1, python3 testdata/test.py, no-inline]
exec_harness
CodSpeed Performance Gauge
0%
4.3 s4.3 s
test_valgrind[valgrind.codspeed, echo Hello, World!, no-inline]
exec_harness
CodSpeed Performance Gauge
0%
501 ms499.8 ms
test_valgrind[valgrind-3.25.1, stress-ng --cpu 4 --cpu-ops 10, inline]
exec_harness
CodSpeed Performance Gauge
0%
3.3 s3.2 s
test_valgrind[valgrind.codspeed, echo Hello, World!, inline]
exec_harness
CodSpeed Performance Gauge
0%
695.5 ms694.7 ms
test_valgrind[valgrind.codspeed, stress-ng --cpu 4 --cpu-ops 10, full-with-inline]
exec_harness
CodSpeed Performance Gauge
0%
5.6 s5.6 s
test_valgrind[valgrind.codspeed, echo Hello, World!, full-no-inline]
exec_harness
CodSpeed Performance Gauge
0%
566 ms566.7 ms
test_valgrind[valgrind.codspeed, python3 testdata/test.py, inline]
exec_harness
CodSpeed Performance Gauge
0%
4.6 s4.6 s
test_valgrind[valgrind-3.25.1, stress-ng --cpu 4 --cpu-ops 10, full-with-inline]
exec_harness
CodSpeed Performance Gauge
0%
5.5 s5.5 s
test_valgrind[valgrind-3.25.1, echo Hello, World!, inline]
exec_harness
CodSpeed Performance Gauge
0%
663.8 ms664.9 ms
test_valgrind[valgrind-3.25.1, testdata/take_strings-aarch64 varbinview_non_null, no-inline]
exec_harness
CodSpeed Performance Gauge
0%
2.5 s2.5 s
test_valgrind[valgrind-3.25.1, echo Hello, World!, full-no-inline]
exec_harness
CodSpeed Performance Gauge
0%
562.4 ms563.5 ms

Commits

Click on a commit to change the comparison range
Base
master
d2dd609
-73.05%
test(callgrind): add regression tests for runtime obj-skip
ae9ee5c
6 days ago
by not-matthias
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