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
# 1.43 [+1.43] ipv4 tcp -t 1
# 3.01 [+1.57] tx=8870 (553 MB) txc=0 zc=n
# 3.40 [+0.40] rx=4434 (553 MB)
# 3.41 [+0.00] ipv4 tcp -z -t 1
# 5.03 [+1.62] tx=5326 (332 MB) txc=5326 zc=n
# 5.39 [+0.36] rx=2662 (332 MB)
# 5.39 [+0.00] ok
# 6.99 [+1.59] ipv6 tcp -t 1
# 8.56 [+1.57] tx=8510 (531 MB) txc=0 zc=n
# 8.96 [+0.40] rx=4252 (531 MB)
# 8.96 [+0.00] ipv6 tcp -z -t 1
# 10.57 [+1.61] tx=5268 (328 MB) txc=5268 zc=n
# 10.92 [+0.35] rx=2633 (328 MB)
# 10.93 [+0.00] ok
# 12.59 [+1.66] ipv4 udp -t 1
# 14.16 [+1.58] tx=16567 (1033 MB) txc=0 zc=n
# 14.66 [+0.50] rx=16094 (1004 MB)
# 14.67 [+0.00] ipv4 udp -z -t 1
# 16.25 [+1.59] tx=6410 (400 MB) txc=6410 zc=n
# 16.75 [+0.50] rx=6410 (400 MB)
# 16.76 [+0.00] ok
# 18.43 [+1.67] ipv6 udp -t 1
# 20.00 [+1.58] tx=16321 (1018 MB) txc=0 zc=n
# 20.50 [+0.50] rx=15720 (980 MB)
# 20.51 [+0.00] ipv6 udp -z -t 1
# 22.07 [+1.56] tx=6307 (393 MB) txc=6307 zc=n
# 22.57 [+0.50] rx=6307 (393 MB)
# 22.58 [+0.00] ok
# 22.77 [+0.20] 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__->