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
# 2.62 [+2.62] ipv4 tcp -t 1
# 4.34 [+1.72] tx=8863 (553 MB) txc=0 zc=n
# 4.74 [+0.40] rx=4430 (553 MB)
# 4.74 [+0.01] ipv4 tcp -z -t 1
# 6.50 [+1.76] tx=5705 (356 MB) txc=5705 zc=n
# 6.86 [+0.36] rx=2852 (356 MB)
# 6.87 [+0.01] ok
# 9.83 [+2.96] ipv6 tcp -t 1
# 11.58 [+1.75] tx=8656 (540 MB) txc=0 zc=n
# 11.98 [+0.40] rx=4326 (540 MB)
# 11.99 [+0.01] ipv6 tcp -z -t 1
# 13.79 [+1.80] tx=5522 (344 MB) txc=5522 zc=n
# 14.14 [+0.36] rx=2760 (344 MB)
# 14.15 [+0.01] ok
# 17.09 [+2.94] ipv4 udp -t 1
# 18.81 [+1.72] tx=17107 (1067 MB) txc=0 zc=n
# 19.31 [+0.50] rx=16405 (1023 MB)
# 19.31 [+0.00] ipv4 udp -z -t 1
# 21.02 [+1.71] tx=7060 (440 MB) txc=7060 zc=n
# 21.52 [+0.50] rx=7054 (440 MB)
# 21.53 [+0.00] ok
# 24.53 [+3.00] ipv6 udp -t 1
# 26.28 [+1.75] tx=17046 (1063 MB) txc=0 zc=n
# 26.78 [+0.50] rx=16369 (1021 MB)
# 26.80 [+0.01] ipv6 udp -z -t 1
# 28.53 [+1.73] tx=6764 (422 MB) txc=6764 zc=n
# 29.03 [+0.50] rx=6757 (421 MB)
# 29.04 [+0.01] ok
# 29.40 [+0.37] 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__->