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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.99 [+1.58] tx=8217 (512 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4066 (512 MB)
# 3.39 [+0.00] ipv4 tcp -z -t 1
# 5.06 [+1.67] tx=5314 (331 MB) txc=5314 zc=n
# 5.42 [+0.36] rx=2654 (331 MB)
# 5.43 [+0.00] ok
# 6.98 [+1.55] ipv6 tcp -t 1
# 8.54 [+1.56] tx=8226 (513 MB) txc=0 zc=n
# 8.94 [+0.40] rx=4090 (513 MB)
# 8.95 [+0.01] ipv6 tcp -z -t 1
# 10.59 [+1.64] tx=5191 (323 MB) txc=5191 zc=n
# 10.94 [+0.35] rx=2595 (323 MB)
# 10.95 [+0.00] ok
# 12.56 [+1.61] ipv4 udp -t 1
# 14.13 [+1.58] tx=15663 (977 MB) txc=0 zc=n
# 14.63 [+0.50] rx=15059 (939 MB)
# 14.65 [+0.01] ipv4 udp -z -t 1
# 16.20 [+1.56] tx=6218 (388 MB) txc=6218 zc=n
# 16.70 [+0.50] rx=6218 (388 MB)
# 16.71 [+0.00] ok
# 18.30 [+1.59] ipv6 udp -t 1
# 19.88 [+1.58] tx=15867 (990 MB) txc=0 zc=n
# 20.38 [+0.50] rx=15315 (955 MB)
# 20.39 [+0.00] ipv6 udp -z -t 1
# 21.96 [+1.57] tx=6279 (391 MB) txc=6279 zc=n
# 22.46 [+0.50] rx=6278 (391 MB)
# 22.46 [+0.00] ok
# 22.67 [+0.21] 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__->