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
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.58 [+1.62] tx=6218 (388 MB) txc=0 zc=n
# 3.98 [+0.40] rx=3096 (388 MB)
# 3.99 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.68] tx=3897 (243 MB) txc=3897 zc=n
# 6.02 [+0.35] rx=1949 (243 MB)
# 6.03 [+0.01] ok
# 8.18 [+2.15] ipv6 tcp -t 1
# 9.80 [+1.63] tx=6062 (378 MB) txc=0 zc=n
# 10.20 [+0.40] rx=3022 (378 MB)
# 10.21 [+0.01] ipv6 tcp -z -t 1
# 11.88 [+1.67] tx=3858 (240 MB) txc=3858 zc=n
# 12.24 [+0.36] rx=1929 (240 MB)
# 12.25 [+0.02] ok
# 14.45 [+2.20] ipv4 udp -t 1
# 16.09 [+1.63] tx=12051 (752 MB) txc=0 zc=n
# 16.59 [+0.50] rx=11436 (713 MB)
# 16.59 [+0.01] ipv4 udp -z -t 1
# 18.21 [+1.62] tx=4628 (288 MB) txc=4628 zc=n
# 18.71 [+0.50] rx=4628 (288 MB)
# 18.72 [+0.01] ok
# 20.90 [+2.18] ipv6 udp -t 1
# 22.53 [+1.63] tx=12105 (755 MB) txc=0 zc=n
# 23.03 [+0.50] rx=11499 (717 MB)
# 23.03 [+0.01] ipv6 udp -z -t 1
# 24.67 [+1.64] tx=4577 (285 MB) txc=4577 zc=n
# 25.17 [+0.50] rx=4577 (285 MB)
# 25.18 [+0.01] ok
# 25.43 [+0.25] 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__->