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
# 2.05 [+2.05] ipv4 tcp -t 1
# 3.67 [+1.62] tx=6153 (383 MB) txc=0 zc=n
# 4.07 [+0.40] rx=3067 (383 MB)
# 4.09 [+0.02] ipv4 tcp -z -t 1
# 5.76 [+1.67] tx=3897 (243 MB) txc=3897 zc=n
# 6.11 [+0.36] rx=1948 (243 MB)
# 6.12 [+0.01] ok
# 8.30 [+2.18] ipv6 tcp -t 1
# 9.93 [+1.62] tx=6062 (378 MB) txc=0 zc=n
# 10.33 [+0.40] rx=3022 (378 MB)
# 10.33 [+0.01] ipv6 tcp -z -t 1
# 12.00 [+1.66] tx=3845 (239 MB) txc=3845 zc=n
# 12.35 [+0.35] rx=1923 (239 MB)
# 12.35 [+0.01] ok
# 14.60 [+2.25] ipv4 udp -t 1
# 16.21 [+1.61] tx=12122 (756 MB) txc=0 zc=n
# 16.71 [+0.50] rx=11573 (722 MB)
# 16.73 [+0.02] ipv4 udp -z -t 1
# 18.34 [+1.62] tx=4579 (285 MB) txc=4579 zc=n
# 18.84 [+0.50] rx=4579 (285 MB)
# 18.85 [+0.01] ok
# 21.08 [+2.23] ipv6 udp -t 1
# 22.72 [+1.64] tx=12091 (754 MB) txc=0 zc=n
# 23.22 [+0.50] rx=11573 (722 MB)
# 23.23 [+0.01] ipv6 udp -z -t 1
# 24.84 [+1.61] tx=4511 (281 MB) txc=4511 zc=n
# 25.34 [+0.50] rx=4510 (281 MB)
# 25.35 [+0.01] ok
# 25.60 [+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__->