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Eric Dumazet authored
Use cache friendly helpers to better use cpu caches while reading /proc/net/netstat Tested on a platform with 256 threads (AMD Rome) Before: 305 usec spent in netstat_seq_show() After: 130 usec spent in netstat_seq_show() Signed-off-by:
Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/20210128162145.1703601-1-eric.dumazet@gmail.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
0d6cd689Eric Dumazet authoredUse cache friendly helpers to better use cpu caches while reading /proc/net/netstat Tested on a platform with 256 threads (AMD Rome) Before: 305 usec spent in netstat_seq_show() After: 130 usec spent in netstat_seq_show() Signed-off-by:
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