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
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.60 [+1.63] tx=6183 (385 MB) txc=0 zc=n
# 4.00 [+0.40] rx=3080 (385 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.67] tx=3846 (240 MB) txc=3846 zc=n
# 6.03 [+0.36] rx=1923 (240 MB)
# 6.03 [+0.01] ok
# 8.30 [+2.27] ipv6 tcp -t 1
# 9.94 [+1.64] tx=6053 (377 MB) txc=0 zc=n
# 10.33 [+0.39] rx=3016 (377 MB)
# 10.33 [+0.01] ipv6 tcp -z -t 1
# 12.00 [+1.66] tx=3841 (239 MB) txc=3841 zc=n
# 12.36 [+0.36] rx=1920 (239 MB)
# 12.36 [+0.01] ok
# 14.60 [+2.23] ipv4 udp -t 1
# 16.25 [+1.65] tx=12022 (750 MB) txc=0 zc=n
# 16.75 [+0.50] rx=11515 (718 MB)
# 16.77 [+0.02] ipv4 udp -z -t 1
# 18.40 [+1.64] tx=4689 (292 MB) txc=4689 zc=n
# 18.90 [+0.50] rx=4689 (292 MB)
# 18.91 [+0.01] ok
# 21.24 [+2.33] ipv6 udp -t 1
# 22.86 [+1.62] tx=11831 (738 MB) txc=0 zc=n
# 23.36 [+0.50] rx=11332 (707 MB)
# 23.37 [+0.01] ipv6 udp -z -t 1
# 25.00 [+1.63] tx=4539 (283 MB) txc=4539 zc=n
# 25.50 [+0.50] rx=4533 (282 MB)
# 25.52 [+0.02] ok
# 25.74 [+0.23] 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__->