Jakub Kicinski e681cc603a net/tls: align non temporal copy to cache lines ...

Unlike normal TCP code TLS has to touch the cache lines
it copies into to fill header info. On memory-heavy workloads
having non temporal stores and normal accesses targeting
the same cache line leads to significant overhead.

Measured 3% overhead running 3600 round robin connections
with additional memory heavy workload.

Signed-off-by: Jakub Kicinski <[email protected]>
Reviewed-by: Dirk van der Merwe <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

2019-09-07 18:10:34 +02:00

..

Kconfig

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

tls_device_fallback.c

net: Use skb_frag_off accessors

2019-07-30 14:21:32 -07:00

tls_device.c

net/tls: align non temporal copy to cache lines

2019-09-07 18:10:34 +02:00

tls_main.c

net/tls: clean up the number of #ifdefs for CONFIG_TLS_DEVICE

2019-09-05 09:49:49 +02:00

tls_sw.c

net/tls: clean up the number of #ifdefs for CONFIG_TLS_DEVICE

2019-09-05 09:49:49 +02:00