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| author | David S. Miller <davem@davemloft.net> | 2017-03-24 14:47:32 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-24 14:47:32 -0700 |
| commit | f106d164720af76ef97c3d1e92901bf85f93aeb8 (patch) | |
| tree | 4e67bff13827d3aa72f90e7fb0f4dc70c16ef40d /tools/perf/scripts/python/stackcollapse.py | |
| parent | 3b1af93cf193ca4a94df5f01f480a9d820a194bb (diff) | |
| parent | af4a2209b1344939eaac11f269c261d347cbc3ee (diff) | |
Merge branch 'ipv6-sr-perf-improvements'
David Lebrun says:
====================
Performances improvement for IPv6 Segment Routing
This patch series improves the performances of IPv6 SR by optimizing skb head
reallocation and extending the use of dst_cache. The overall performances improve
by 35%.
Before patch series (SRH encap):
Result: OK: 7348320(c7347271+d1048) usec, 5000000 (1000byte,0frags)
680427pps 5443Mb/sec (5443416000bps) errors: 0
After patch series (SRH encap):
Result: OK: 4774543(c4774084+d459) usec, 5000000 (1000byte,0frags)
1047220pps 8377Mb/sec (8377760000bps) errors: 0
Baseline for plain IPv6 forwarding:
Result: OK: 4244144(c4243722+d422) usec, 5000000 (1000byte,0frags)
1178093pps 9424Mb/sec (9424744000bps) errors: 0
====================
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