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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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 [+1.63] tx=6026 (376 MB) txc=0 zc=n
# 4.01 [+0.40] rx=2998 (376 MB)
# 4.01 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.66] tx=3832 (239 MB) txc=3832 zc=n
# 6.03 [+0.36] rx=1916 (239 MB)
# 6.05 [+0.02] ok
# 8.26 [+2.21] ipv6 tcp -t 1
# 9.87 [+1.62] tx=6007 (374 MB) txc=0 zc=n
# 10.27 [+0.40] rx=2988 (374 MB)
# 10.30 [+0.03] ipv6 tcp -z -t 1
# 11.98 [+1.68] tx=3797 (236 MB) txc=3797 zc=n
# 12.33 [+0.36] rx=1896 (236 MB)
# 12.34 [+0.01] ok
# 14.58 [+2.24] ipv4 udp -t 1
# 16.20 [+1.62] tx=11505 (717 MB) txc=0 zc=n
# 16.70 [+0.50] rx=11033 (688 MB)
# 16.71 [+0.01] ipv4 udp -z -t 1
# 18.33 [+1.62] tx=4556 (284 MB) txc=4556 zc=n
# 18.83 [+0.50] rx=4555 (284 MB)
# 18.83 [+0.01] ok
# 21.08 [+2.25] ipv6 udp -t 1
# 22.70 [+1.61] tx=11598 (723 MB) txc=0 zc=n
# 23.20 [+0.50] rx=11108 (693 MB)
# 23.21 [+0.02] ipv6 udp -z -t 1
# 24.82 [+1.61] tx=4489 (280 MB) txc=4489 zc=n
# 25.32 [+0.50] rx=4488 (280 MB)
# 25.33 [+0.00] ok
# 25.56 [+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__->