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| author |   Paul E. McKenney <paulmck@kernel.org> | 2020-06-16 15:38:24 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2020-06-29 12:01:45 -0700 |
| commit | 2102ad290af06119ccfb56ddc3a0e5011a91537e (patch) | |
| tree | da41520758b863ec3b55f07a2de286af320eec08 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | torture: Add kvm-tranform.sh script for qemu-cmd files (diff) | |
| download | wireguard-linux-2102ad290af06119ccfb56ddc3a0e5011a91537e.tar.xz wireguard-linux-2102ad290af06119ccfb56ddc3a0e5011a91537e.zip | |
torture: Dump ftrace at shutdown only if requested
If there is a large number of torture tests running concurrently,
all of which are dumping large ftrace buffers at shutdown time, the
resulting dumping can take a very long time, particularly on systems
with rotating-rust storage. This commit therefore adds a default-off
torture.ftrace_dump_at_shutdown module parameter that enables
shutdown-time ftrace-buffer dumping.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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0 files changed, 0 insertions, 0 deletions