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
# 3.69 [+1.63] tx=5896 (367 MB) txc=0 zc=n
# 4.09 [+0.40] rx=2929 (367 MB)
# 4.09 [+0.01] ipv4 tcp -z -t 1
# 5.77 [+1.67] tx=3789 (236 MB) txc=3789 zc=n
# 6.13 [+0.36] rx=1893 (236 MB)
# 6.14 [+0.02] ok
# 8.38 [+2.24] ipv6 tcp -t 1
# 10.02 [+1.64] tx=5925 (369 MB) txc=0 zc=n
# 10.42 [+0.40] rx=2942 (369 MB)
# 10.43 [+0.01] ipv6 tcp -z -t 1
# 12.09 [+1.66] tx=3750 (234 MB) txc=3750 zc=n
# 12.45 [+0.36] rx=1873 (234 MB)
# 12.45 [+0.01] ok
# 14.69 [+2.24] ipv4 udp -t 1
# 16.32 [+1.63] tx=11428 (713 MB) txc=0 zc=n
# 16.82 [+0.50] rx=10924 (681 MB)
# 16.83 [+0.01] ipv4 udp -z -t 1
# 18.46 [+1.63] tx=4462 (278 MB) txc=4462 zc=n
# 18.95 [+0.50] rx=4462 (278 MB)
# 18.98 [+0.02] ok
# 21.21 [+2.23] ipv6 udp -t 1
# 22.87 [+1.67] tx=11469 (715 MB) txc=0 zc=n
# 23.37 [+0.50] rx=10851 (677 MB)
# 23.38 [+0.01] ipv6 udp -z -t 1
# 25.02 [+1.64] tx=4442 (277 MB) txc=4442 zc=n
# 25.52 [+0.50] rx=4430 (276 MB)
# 25.52 [+0.01] ok
# 25.75 [+0.22] 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__->