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| author | zhangxiangqian <zhangxiangqian@kylinos.cn> | 2022-10-13 15:41:12 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-10-14 08:28:19 +0100 |
| commit | 3d6642eac74d9442fde232181aa52d26d47991df (patch) | |
| tree | 27ce2628f8d8acc23cf3236643cd2d62bede7492 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 0d87bbd39d7fd1135ab9eca672d760470f6508e8 (diff) | |
net: macvlan: change schedule system_wq to system_unbound_wq
For FT2000+/64 devices,
when four virtual machines share the same physical network interface,
DROP will occur due to the single core CPU performance problem.
ip_check_defrag and macvlan_process_broadcast is on the same CPU.
When the MACVLAN PORT increases, the CPU usage reaches more than 90%.
bc_queue > bc_queue_len_used (default 1000), causing DROP.
Signed-off-by: zhangxiangqian <zhangxiangqian@kylinos.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions