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tailscale/net/tstun
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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>
2024-08-29 11:37:48 -07:00
..
fake.go cmd/tailscaled,net/tstun: fix data race on start-up in TUN mode 2023-10-14 08:54:30 -07:00
ifstatus_noop.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
ifstatus_windows.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
linkattrs_linux.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
linkattrs_notlinux.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
mtu_test.go disco,net/tstun,wgengine/magicsock: probe peer MTU 2023-10-09 01:57:12 -07:00
mtu.go disco,net/tstun,wgengine/magicsock: probe peer MTU 2023-10-09 01:57:12 -07:00
tap_linux.go go.mod,*: bump gvisor 2023-09-28 16:17:16 -07:00
tap_unsupported.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tstun_stub.go cmd/tailscaled, net/tstun: build for aix/ppc64 2024-04-13 11:03:22 -07:00
tun_features_linux.go net/tstun: implement env var for disabling UDP GRO on Linux (#11924) 2024-04-30 09:14:02 -07:00
tun_features_notlinux.go net/tstun: implement env var for disabling UDP GRO on Linux (#11924) 2024-04-30 09:14:02 -07:00
tun_linux.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tun_macos.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tun_notwindows.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tun_windows.go all: update copyright and license headers 2023-01-27 15:36:29 -08:00
tun.go net/tstun: implement env var for disabling UDP GRO on Linux (#11924) 2024-04-30 09:14:02 -07:00
wrap_test.go net/tstun,wgengine/netstack: implement TCP GRO for local services (#13315) 2024-08-29 11:37:48 -07:00
wrap.go net/tstun,wgengine/netstack: implement TCP GRO for local services (#13315) 2024-08-29 11:37:48 -07:00