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| author |   Hoang Le <hoang.h.le@dektech.com.au> | 2019-11-06 13:26:10 +0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-11-06 17:37:43 -0800 |
| commit | 426071f1f3995d7e9603246bffdcbf344cd31719 (patch) | |
| tree | c28d513b512a93b8325eedf17e28f2794757252c /tools/perf/scripts/python/stackcollapse.py | |
| parent | tipc: update cluster capabilities if node deleted (diff) | |
| download | linux-dev-426071f1f3995d7e9603246bffdcbf344cd31719.tar.xz linux-dev-426071f1f3995d7e9603246bffdcbf344cd31719.zip | |
tipc: reduce sensitive to retransmit failures
With huge cluster (e.g >200nodes), the amount of that flow:
gap -> retransmit packet -> acked will take time in case of STATE_MSG
dropped/delayed because a lot of traffic. This lead to 1.5 sec tolerance
value criteria made link easy failure around 2nd, 3rd of failed
retransmission attempts.
Instead of re-introduced criteria of 99 faled retransmissions to fix the
issue, we increase failure detection timer to ten times tolerance value.
Fixes: 77cf8edbc0e7 ("tipc: simplify stale link failure criteria")
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Hoang Le <hoang.h.le@dektech.com.au>
Acked-by: Jon
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions