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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.94 [+1.57] tx=9256 (577 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4627 (577 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.62] tx=5545 (346 MB) txc=5545 zc=n
# 5.32 [+0.36] rx=2772 (346 MB)
# 5.32 [+0.00] ok
# 6.90 [+1.58] ipv6 tcp -t 1
# 8.48 [+1.57] tx=7886 (492 MB) txc=0 zc=n
# 8.87 [+0.40] rx=3938 (492 MB)
# 8.88 [+0.00] ipv6 tcp -z -t 1
# 10.47 [+1.59] tx=4586 (286 MB) txc=4586 zc=n
# 10.82 [+0.35] rx=2293 (286 MB)
# 10.83 [+0.01] ok
# 12.43 [+1.59] ipv4 udp -t 1
# 14.02 [+1.59] tx=17043 (1063 MB) txc=0 zc=n
# 14.52 [+0.50] rx=16499 (1029 MB)
# 14.52 [+0.01] ipv4 udp -z -t 1
# 16.09 [+1.57] tx=6966 (434 MB) txc=6966 zc=n
# 16.59 [+0.50] rx=6961 (434 MB)
# 16.60 [+0.01] ok
# 18.18 [+1.58] ipv6 udp -t 1
# 19.75 [+1.56] tx=16909 (1055 MB) txc=0 zc=n
# 20.25 [+0.50] rx=16419 (1024 MB)
# 20.25 [+0.00] ipv6 udp -z -t 1
# 21.81 [+1.56] tx=6782 (423 MB) txc=6782 zc=n
# 22.31 [+0.50] rx=6779 (423 MB)
# 22.33 [+0.02] ok
# 22.49 [+0.16] 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__->