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e0d103542b
The buffer size histograms in smc_stats, namely rx/tx_rmbsize, record the sizes of ringbufs for all connections that have ever appeared in the net namespace. They are incremental and we cannot know the actual ringbufs usage from these. So here introduces statistics for current ringbufs usage of existing smc connections in the net namespace into smc_stats, it will be incremented when new connection uses a ringbuf and decremented when the ringbuf is unused. Signed-off-by: Wen Gu <guwen@linux.alibaba.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> |
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