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
# 1.97 [+1.97] ipv4 tcp -t 1
# 3.61 [+1.65] tx=6272 (391 MB) txc=0 zc=n
# 4.01 [+0.40] rx=3117 (391 MB)
# 4.03 [+0.01] ipv4 tcp -z -t 1
# 5.70 [+1.67] tx=3876 (241 MB) txc=3876 zc=n
# 6.05 [+0.35] rx=1934 (241 MB)
# 6.06 [+0.00] ok
# 8.15 [+2.09] ipv6 tcp -t 1
# 9.77 [+1.62] tx=6363 (397 MB) txc=0 zc=n
# 10.16 [+0.40] rx=3169 (397 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.85 [+1.68] tx=4062 (253 MB) txc=4062 zc=n
# 12.20 [+0.35] rx=2031 (253 MB)
# 12.21 [+0.02] ok
# 14.29 [+2.07] ipv4 udp -t 1
# 15.90 [+1.61] tx=11889 (741 MB) txc=0 zc=n
# 16.40 [+0.50] rx=11320 (706 MB)
# 16.40 [+0.01] ipv4 udp -z -t 1
# 18.03 [+1.62] tx=4809 (300 MB) txc=4809 zc=n
# 18.52 [+0.50] rx=4809 (300 MB)
# 18.53 [+0.01] ok
# 20.81 [+2.28] ipv6 udp -t 1
# 22.44 [+1.63] tx=11757 (733 MB) txc=0 zc=n
# 22.94 [+0.50] rx=11212 (699 MB)
# 22.95 [+0.01] ipv6 udp -z -t 1
# 24.58 [+1.63] tx=4742 (295 MB) txc=4742 zc=n
# 25.08 [+0.50] rx=4739 (295 MB)
# 25.09 [+0.01] ok
# 25.32 [+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__->