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
# 1.91 [+1.91] ipv4 tcp -t 1
# 3.53 [+1.62] tx=6463 (403 MB) txc=0 zc=n
# 3.93 [+0.40] rx=3216 (403 MB)
# 3.93 [+0.01] ipv4 tcp -z -t 1
# 5.58 [+1.64] tx=4067 (253 MB) txc=4067 zc=n
# 5.94 [+0.36] rx=2034 (253 MB)
# 5.94 [+0.01] ok
# 8.06 [+2.12] ipv6 tcp -t 1
# 9.69 [+1.63] tx=6474 (404 MB) txc=0 zc=n
# 10.09 [+0.40] rx=3227 (404 MB)
# 10.10 [+0.01] ipv6 tcp -z -t 1
# 11.76 [+1.65] tx=4082 (254 MB) txc=4082 zc=n
# 12.12 [+0.36] rx=2040 (254 MB)
# 12.12 [+0.01] ok
# 14.26 [+2.14] ipv4 udp -t 1
# 15.87 [+1.61] tx=12606 (786 MB) txc=0 zc=n
# 16.37 [+0.50] rx=12034 (750 MB)
# 16.37 [+0.01] ipv4 udp -z -t 1
# 17.99 [+1.62] tx=4895 (305 MB) txc=4895 zc=n
# 18.49 [+0.50] rx=4894 (305 MB)
# 18.50 [+0.01] ok
# 20.72 [+2.22] ipv6 udp -t 1
# 22.35 [+1.64] tx=12590 (785 MB) txc=0 zc=n
# 22.85 [+0.50] rx=12009 (749 MB)
# 22.86 [+0.01] ipv6 udp -z -t 1
# 24.50 [+1.64] tx=4776 (298 MB) txc=4776 zc=n
# 25.00 [+0.50] rx=4776 (298 MB)
# 25.01 [+0.01] ok
# 25.27 [+0.26] 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__->