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
# 1.94 [+1.94] ipv4 tcp -t 1
# 3.55 [+1.61] tx=6222 (388 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3094 (388 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.67] tx=4033 (251 MB) txc=4033 zc=n
# 5.98 [+0.35] rx=2016 (251 MB)
# 5.99 [+0.01] ok
# 8.07 [+2.08] ipv6 tcp -t 1
# 9.71 [+1.65] tx=6477 (404 MB) txc=0 zc=n
# 10.11 [+0.40] rx=3225 (404 MB)
# 10.13 [+0.02] ipv6 tcp -z -t 1
# 11.81 [+1.68] tx=3992 (249 MB) txc=3992 zc=n
# 12.16 [+0.35] rx=1995 (249 MB)
# 12.16 [+0.01] ok
# 14.24 [+2.07] ipv4 udp -t 1
# 15.86 [+1.63] tx=12404 (774 MB) txc=0 zc=n
# 16.37 [+0.50] rx=11826 (737 MB)
# 16.37 [+0.01] ipv4 udp -z -t 1
# 17.99 [+1.61] tx=4842 (302 MB) txc=4842 zc=n
# 18.49 [+0.50] rx=4842 (302 MB)
# 18.51 [+0.02] ok
# 20.63 [+2.12] ipv6 udp -t 1
# 22.27 [+1.65] tx=12534 (782 MB) txc=0 zc=n
# 22.77 [+0.50] rx=11996 (748 MB)
# 22.78 [+0.01] ipv6 udp -z -t 1
# 24.40 [+1.62] tx=4777 (298 MB) txc=4777 zc=n
# 24.90 [+0.50] rx=4773 (297 MB)
# 24.90 [+0.01] ok
# 25.13 [+0.23] 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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->