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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.97 [+1.58] tx=9224 (575 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4607 (575 MB)
# 3.37 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.59] tx=5986 (373 MB) txc=5986 zc=n
# 5.32 [+0.36] rx=2990 (373 MB)
# 5.33 [+0.01] ok
# 6.87 [+1.54] ipv6 tcp -t 1
# 8.44 [+1.56] tx=8888 (554 MB) txc=0 zc=n
# 8.84 [+0.40] rx=4436 (554 MB)
# 8.84 [+0.00] ipv6 tcp -z -t 1
# 10.45 [+1.60] tx=5787 (361 MB) txc=5787 zc=n
# 10.80 [+0.36] rx=2893 (361 MB)
# 10.82 [+0.01] ok
# 12.33 [+1.51] ipv4 udp -t 1
# 13.89 [+1.56] tx=17658 (1101 MB) txc=0 zc=n
# 14.39 [+0.50] rx=17037 (1063 MB)
# 14.40 [+0.01] ipv4 udp -z -t 1
# 15.96 [+1.56] tx=6981 (435 MB) txc=6981 zc=n
# 16.46 [+0.50] rx=6976 (435 MB)
# 16.47 [+0.01] ok
# 18.03 [+1.56] ipv6 udp -t 1
# 19.58 [+1.55] tx=17284 (1078 MB) txc=0 zc=n
# 20.08 [+0.50] rx=16658 (1039 MB)
# 20.08 [+0.01] ipv6 udp -z -t 1
# 21.64 [+1.56] tx=6995 (436 MB) txc=6995 zc=n
# 22.14 [+0.50] rx=6995 (436 MB)
# 22.17 [+0.03] ok
# 22.36 [+0.19] 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__->