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
# 1.93 [+1.93] ipv4 tcp -t 1
# 3.55 [+1.62] tx=5955 (371 MB) txc=0 zc=n
# 3.95 [+0.40] rx=2961 (371 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.66] tx=3806 (237 MB) txc=3806 zc=n
# 5.98 [+0.36] rx=1902 (237 MB)
# 5.98 [+0.01] ok
# 8.14 [+2.16] ipv6 tcp -t 1
# 9.77 [+1.62] tx=5944 (370 MB) txc=0 zc=n
# 10.16 [+0.40] rx=2961 (370 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.83 [+1.66] tx=3785 (236 MB) txc=3785 zc=n
# 12.19 [+0.36] rx=1891 (236 MB)
# 12.19 [+0.01] ok
# 14.34 [+2.15] ipv4 udp -t 1
# 15.97 [+1.63] tx=11477 (716 MB) txc=0 zc=n
# 16.47 [+0.50] rx=11032 (688 MB)
# 16.47 [+0.01] ipv4 udp -z -t 1
# 18.08 [+1.61] tx=4446 (277 MB) txc=4446 zc=n
# 18.58 [+0.50] rx=4446 (277 MB)
# 18.61 [+0.02] ok
# 20.83 [+2.22] ipv6 udp -t 1
# 22.44 [+1.61] tx=11443 (714 MB) txc=0 zc=n
# 22.94 [+0.50] rx=10920 (681 MB)
# 22.95 [+0.01] ipv6 udp -z -t 1
# 24.58 [+1.63] tx=4376 (273 MB) txc=4376 zc=n
# 25.08 [+0.50] rx=4373 (272 MB)
# 25.08 [+0.01] ok
# 25.35 [+0.27] 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__->