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
# 1.30 [+1.30] ipv4 tcp -t 1
# 2.86 [+1.57] tx=9087 (567 MB) txc=0 zc=n
# 3.26 [+0.40] rx=4539 (567 MB)
# 3.27 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.62] tx=5952 (371 MB) txc=5952 zc=n
# 5.24 [+0.35] rx=2975 (371 MB)
# 5.24 [+0.00] ok
# 6.86 [+1.62] ipv6 tcp -t 1
# 8.44 [+1.57] tx=9050 (564 MB) txc=0 zc=n
# 8.83 [+0.39] rx=4517 (564 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.60] tx=5419 (338 MB) txc=5419 zc=n
# 10.79 [+0.36] rx=2709 (338 MB)
# 10.79 [+0.00] ok
# 12.32 [+1.53] ipv4 udp -t 1
# 13.91 [+1.59] tx=17836 (1113 MB) txc=0 zc=n
# 14.41 [+0.50] rx=17136 (1069 MB)
# 14.42 [+0.01] ipv4 udp -z -t 1
# 15.98 [+1.57] tx=6776 (422 MB) txc=6776 zc=n
# 16.48 [+0.50] rx=6764 (422 MB)
# 16.50 [+0.02] ok
# 18.01 [+1.51] ipv6 udp -t 1
# 19.55 [+1.54] tx=17165 (1071 MB) txc=0 zc=n
# 20.05 [+0.50] rx=16550 (1032 MB)
# 20.06 [+0.01] ipv6 udp -z -t 1
# 21.61 [+1.55] tx=6659 (415 MB) txc=6659 zc=n
# 22.11 [+0.50] rx=6659 (415 MB)
# 22.12 [+0.01] ok
# 22.30 [+0.18] 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__->