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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.63 [+1.62] tx=6032 (376 MB) txc=0 zc=n
# 4.03 [+0.40] rx=2994 (376 MB)
# 4.04 [+0.01] ipv4 tcp -z -t 1
# 5.71 [+1.67] tx=3826 (238 MB) txc=3826 zc=n
# 6.07 [+0.36] rx=1913 (238 MB)
# 6.07 [+0.01] ok
# 8.30 [+2.23] ipv6 tcp -t 1
# 9.93 [+1.63] tx=6135 (382 MB) txc=0 zc=n
# 10.33 [+0.40] rx=3062 (382 MB)
# 10.34 [+0.01] ipv6 tcp -z -t 1
# 12.01 [+1.67] tx=3835 (239 MB) txc=3835 zc=n
# 12.35 [+0.35] rx=1918 (239 MB)
# 12.36 [+0.01] ok
# 14.73 [+2.37] ipv4 udp -t 1
# 16.37 [+1.64] tx=10802 (674 MB) txc=0 zc=n
# 16.87 [+0.50] rx=10186 (635 MB)
# 16.88 [+0.01] ipv4 udp -z -t 1
# 18.49 [+1.61] tx=4555 (284 MB) txc=4555 zc=n
# 18.99 [+0.50] rx=4548 (283 MB)
# 18.99 [+0.01] ok
# 21.27 [+2.28] ipv6 udp -t 1
# 22.91 [+1.64] tx=11686 (729 MB) txc=0 zc=n
# 23.41 [+0.50] rx=11181 (697 MB)
# 23.42 [+0.01] ipv6 udp -z -t 1
# 25.06 [+1.64] tx=4537 (283 MB) txc=4537 zc=n
# 25.56 [+0.50] rx=4532 (282 MB)
# 25.56 [+0.01] ok
# 25.81 [+0.25] 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__->