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| author | Stefano Brivio <sbrivio@redhat.com> | 2022-08-30 22:00:07 +0200 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2022-09-02 17:06:46 +0200 |
| commit | a1c38ffe0a148da665074f049acf4197b3d9349c (patch) | |
| tree | 739ebb9801e291ffbadc84d0a41c756449cd5bfd /test/tcp/passt_in_ns | |
| parent | 0cb795e432f6b318b07a0e4878e041233e7d7f7c (diff) | |
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test/README: Requirements for socket buffer sizes and hardware performance events
Performance tests use iperf3(1) with large windows, and these sysctl
entries are needed to run them unmodified.
The passt demo uses perf(1) to report syscall overhead, and that
needs access to hardware performance counters for unprivileged
users.
Reported-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'test/tcp/passt_in_ns')
0 files changed, 0 insertions, 0 deletions