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| author | edef <edef@unfathomable.blue> | 2021-05-26 11:16:14 +0000 |
|---|---|---|
| committer | edef <edef@unfathomable.blue> | 2021-05-26 11:29:35 +0000 |
| commit | e109ea262d2059115c2069f32f420a9d3af71803 (patch) | |
| tree | cb7ae9827db6a413c9b70f71febbf71774030e5c /ripple/minitrace | |
| parent | f5c8a8537a336b60fd28af003572fa8883fc8354 (diff) | |
| download | unf-legacy-e109ea262d2059115c2069f32f420a9d3af71803.tar.zst | |
ripple/driver.pl: a basic syscall tracing driver
This program spawns a child in a new cgroup (using systemd-run) under bpftrace and counts syscall invocations for each (syscall, comm) pair. It outputs a TSV of (syscall, comm, count) tuples to STDERR. This makes it easy to assess which system calls a build process uses, segmented by a useful approximation of the invoking programs. Change-Id: I9ab7a34fda82245d3fa22b47840de16d1decf719
Diffstat (limited to 'ripple/minitrace')
0 files changed, 0 insertions, 0 deletions