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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.94 [+1.56] tx=8719 (544 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4354 (544 MB)
# 3.35 [+0.01] ipv4 tcp -z -t 1
# 4.97 [+1.62] tx=5154 (321 MB) txc=5154 zc=n
# 5.33 [+0.36] rx=2577 (321 MB)
# 5.34 [+0.00] ok
# 6.91 [+1.57] ipv6 tcp -t 1
# 8.47 [+1.55] tx=8114 (506 MB) txc=0 zc=n
# 8.86 [+0.40] rx=4054 (506 MB)
# 8.87 [+0.01] ipv6 tcp -z -t 1
# 10.48 [+1.61] tx=5115 (319 MB) txc=5115 zc=n
# 10.83 [+0.35] rx=2557 (319 MB)
# 10.84 [+0.01] ok
# 12.42 [+1.58] ipv4 udp -t 1
# 13.97 [+1.56] tx=16764 (1046 MB) txc=0 zc=n
# 14.47 [+0.50] rx=16057 (1002 MB)
# 14.48 [+0.00] ipv4 udp -z -t 1
# 16.04 [+1.56] tx=6144 (383 MB) txc=6144 zc=n
# 16.54 [+0.50] rx=6144 (383 MB)
# 16.55 [+0.01] ok
# 18.28 [+1.73] ipv6 udp -t 1
# 19.88 [+1.60] tx=16396 (1023 MB) txc=0 zc=n
# 20.38 [+0.50] rx=15844 (988 MB)
# 20.39 [+0.01] ipv6 udp -z -t 1
# 21.99 [+1.60] tx=6376 (397 MB) txc=6376 zc=n
# 22.49 [+0.50] rx=6371 (397 MB)
# 22.51 [+0.01] ok
# 22.70 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->