make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.88 [+1.56] tx=7989 (498 MB) txc=0 zc=n
# 3.28 [+0.40] rx=3964 (498 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.62] tx=5314 (331 MB) txc=5314 zc=n
# 5.26 [+0.36] rx=2648 (331 MB)
# 5.27 [+0.00] ok
# 6.86 [+1.60] ipv6 tcp -t 1
# 8.44 [+1.58] tx=7836 (488 MB) txc=0 zc=n
# 8.84 [+0.40] rx=3912 (488 MB)
# 8.84 [+0.00] ipv6 tcp -z -t 1
# 10.47 [+1.63] tx=4928 (307 MB) txc=4928 zc=n
# 10.83 [+0.36] rx=2461 (307 MB)
# 10.84 [+0.01] ok
# 12.46 [+1.62] ipv4 udp -t 1
# 14.04 [+1.58] tx=15556 (970 MB) txc=0 zc=n
# 14.54 [+0.50] rx=14961 (933 MB)
# 14.55 [+0.01] ipv4 udp -z -t 1
# 16.11 [+1.56] tx=6381 (398 MB) txc=6381 zc=n
# 16.60 [+0.50] rx=6376 (397 MB)
# 16.61 [+0.00] ok
# 18.19 [+1.59] ipv6 udp -t 1
# 19.77 [+1.58] tx=15051 (939 MB) txc=0 zc=n
# 20.27 [+0.50] rx=14454 (901 MB)
# 20.28 [+0.00] ipv6 udp -z -t 1
# 21.83 [+1.55] tx=6246 (389 MB) txc=6246 zc=n
# 22.33 [+0.50] rx=6245 (389 MB)
# 22.34 [+0.00] ok
# 22.51 [+0.17] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->