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dfbdaa28a5
Introduce `--profile` support to the benchmark helper script, which will invoke `perf` on Linux. Additionally, add a `--flamegraph` output option based on that.
27 lines
861 B
Bash
Executable File
27 lines
861 B
Bash
Executable File
#!/bin/bash
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#
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# test.sh - Check flame graph software vs test result files.
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#
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# This is used to detect regressions in the flame graph software.
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# See record-test.sh, which refreshes these files after intended software
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# changes.
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#
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# Currently only tests stackcollapse-perf.pl.
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set -euo pipefail
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set -x
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set -v
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# ToDo: add some form of --inline, and --inline --context tests. These are
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# tricky since they use addr2line, whose output will vary based on the test
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# system's binaries and symbol tables.
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for opt in pid tid kernel jit all addrs; do
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for testfile in test/*.txt ; do
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echo testing $testfile : $opt
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outfile=${testfile#*/}
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outfile=test/results/${outfile%.txt}"-collapsed-${opt}.txt"
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perl ./stackcollapse-perf.pl --"${opt}" "${testfile}" 2> /dev/null | diff -u - "${outfile}"
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perl ./flamegraph.pl "${outfile}" > /dev/null
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done
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done
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