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
# 1.45 [+1.45] ipv4 tcp -t 1
# 3.02 [+1.57] tx=9111 (568 MB) txc=0 zc=n
# 3.42 [+0.40] rx=4549 (568 MB)
# 3.43 [+0.00] ipv4 tcp -z -t 1
# 5.03 [+1.60] tx=5745 (358 MB) txc=5745 zc=n
# 5.39 [+0.36] rx=2871 (358 MB)
# 5.39 [+0.00] ok
# 6.95 [+1.56] ipv6 tcp -t 1
# 8.52 [+1.56] tx=8999 (561 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4495 (561 MB)
# 8.92 [+0.00] ipv6 tcp -z -t 1
# 10.54 [+1.62] tx=5621 (350 MB) txc=5621 zc=n
# 10.90 [+0.36] rx=2810 (350 MB)
# 10.91 [+0.01] ok
# 12.42 [+1.51] ipv4 udp -t 1
# 13.99 [+1.57] tx=17410 (1086 MB) txc=0 zc=n
# 14.49 [+0.50] rx=16914 (1055 MB)
# 14.50 [+0.00] ipv4 udp -z -t 1
# 16.05 [+1.55] tx=6905 (430 MB) txc=6905 zc=n
# 16.55 [+0.50] rx=6901 (430 MB)
# 16.56 [+0.01] ok
# 18.12 [+1.56] ipv6 udp -t 1
# 19.69 [+1.57] tx=16937 (1056 MB) txc=0 zc=n
# 20.19 [+0.50] rx=16340 (1019 MB)
# 20.19 [+0.00] ipv6 udp -z -t 1
# 21.74 [+1.55] tx=6813 (425 MB) txc=6813 zc=n
# 22.24 [+0.50] rx=6809 (424 MB)
# 22.25 [+0.00] ok
# 22.41 [+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__->