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tailscale/wgengine
Jordan Whited 0926954cf5
net/tstun,wgengine/netstack: implement TCP GRO for local services (#13315)
Throughput improves substantially when measured via netstack loopback
(TS_DEBUG_NETSTACK_LOOPBACK_PORT).

Before (d21ebc2):
jwhited@i5-12400-2:~$ iperf3 -V -c 100.100.100.100
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks
Test Complete. Summary Results:
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  5.77 GBytes  4.95 Gbits/sec    0 sender
[  5]   0.00-10.01  sec  5.77 GBytes  4.95 Gbits/sec      receiver

After:
jwhited@i5-12400-2:~$ iperf3 -V -c 100.100.100.100
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks
Test Complete. Summary Results:
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  12.7 GBytes  10.9 Gbits/sec    0 sender
[  5]   0.00-10.00  sec  12.7 GBytes  10.9 Gbits/sec      receiver

Updates tailscale/corp#22754

Signed-off-by: Jordan Whited <jordan@tailscale.com>
3 months ago
..
bench
capture wgengine/capture: fix v6 field typo in wireshark dissector 3 months ago
filter
magicsock wgengine/magicsock: replace deprecated poly1305 (#13184) 3 months ago
netlog
netstack net/tstun,wgengine/netstack: implement TCP GRO for local services (#13315) 3 months ago
router go.mod: update to github.com/tailscale/netlink library that doesn't require vishvananda/netlink 3 months ago
wgcfg
wgint
wglog
winnet
mem_ios.go
pendopen.go
userspace.go net/tstun,wgengine{/netstack/gro}: refactor and re-enable gVisor GRO for Linux (#13172) 3 months ago
userspace_ext_test.go
userspace_test.go
watchdog.go
watchdog_js.go
watchdog_test.go
wgengine.go