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
# 1.86 [+1.86] ipv4 tcp -t 1
# 3.48 [+1.62] tx=6210 (387 MB) txc=0 zc=n
# 3.87 [+0.40] rx=3070 (387 MB)
# 3.88 [+0.01] ipv4 tcp -z -t 1
# 5.54 [+1.66] tx=3934 (245 MB) txc=3934 zc=n
# 5.90 [+0.36] rx=1967 (245 MB)
# 5.90 [+0.01] ok
# 8.04 [+2.14] ipv6 tcp -t 1
# 9.67 [+1.63] tx=6162 (384 MB) txc=0 zc=n
# 10.07 [+0.40] rx=3067 (384 MB)
# 10.08 [+0.01] ipv6 tcp -z -t 1
# 11.75 [+1.67] tx=3865 (241 MB) txc=3865 zc=n
# 12.10 [+0.36] rx=1932 (241 MB)
# 12.11 [+0.01] ok
# 14.19 [+2.08] ipv4 udp -t 1
# 15.80 [+1.62] tx=11818 (737 MB) txc=0 zc=n
# 16.30 [+0.50] rx=11287 (704 MB)
# 16.31 [+0.01] ipv4 udp -z -t 1
# 17.92 [+1.61] tx=4623 (288 MB) txc=4623 zc=n
# 18.42 [+0.50] rx=4623 (288 MB)
# 18.43 [+0.01] ok
# 20.59 [+2.16] ipv6 udp -t 1
# 22.22 [+1.63] tx=11042 (689 MB) txc=0 zc=n
# 22.72 [+0.50] rx=10718 (668 MB)
# 22.72 [+0.01] ipv6 udp -z -t 1
# 24.37 [+1.65] tx=4256 (265 MB) txc=4256 zc=n
# 24.87 [+0.50] rx=4256 (265 MB)
# 24.87 [+0.01] ok
# 25.11 [+0.24] 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__->