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
# 1.87 [+1.87] ipv4 tcp -t 1
# 3.49 [+1.62] tx=6134 (382 MB) txc=0 zc=n
# 3.89 [+0.40] rx=3055 (382 MB)
# 3.89 [+0.01] ipv4 tcp -z -t 1
# 5.53 [+1.64] tx=3758 (234 MB) txc=3758 zc=n
# 5.89 [+0.36] rx=1879 (234 MB)
# 5.91 [+0.02] ok
# 8.07 [+2.16] ipv6 tcp -t 1
# 9.70 [+1.63] tx=6189 (386 MB) txc=0 zc=n
# 10.10 [+0.40] rx=3081 (386 MB)
# 10.11 [+0.01] ipv6 tcp -z -t 1
# 11.81 [+1.70] tx=3903 (243 MB) txc=3903 zc=n
# 12.17 [+0.36] rx=1951 (243 MB)
# 12.17 [+0.01] ok
# 14.33 [+2.16] ipv4 udp -t 1
# 15.93 [+1.60] tx=11863 (740 MB) txc=0 zc=n
# 16.43 [+0.50] rx=11339 (707 MB)
# 16.44 [+0.01] ipv4 udp -z -t 1
# 18.04 [+1.60] tx=4686 (292 MB) txc=4686 zc=n
# 18.54 [+0.50] rx=4679 (291 MB)
# 18.55 [+0.01] ok
# 20.71 [+2.16] ipv6 udp -t 1
# 22.33 [+1.62] tx=11984 (747 MB) txc=0 zc=n
# 22.83 [+0.50] rx=11464 (715 MB)
# 22.84 [+0.01] ipv6 udp -z -t 1
# 24.47 [+1.63] tx=4527 (282 MB) txc=4527 zc=n
# 24.97 [+0.50] rx=4525 (282 MB)
# 24.97 [+0.01] ok
# 25.25 [+0.28] 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__->