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
# 2.19 [+2.19] ipv4 tcp -t 1
# 3.84 [+1.65] tx=5643 (352 MB) txc=0 zc=n
# 4.24 [+0.40] rx=2819 (352 MB)
# 4.25 [+0.01] ipv4 tcp -z -t 1
# 5.93 [+1.68] tx=3557 (221 MB) txc=3557 zc=n
# 6.29 [+0.36] rx=1778 (221 MB)
# 6.29 [+0.01] ok
# 8.73 [+2.44] ipv6 tcp -t 1
# 10.40 [+1.66] tx=5959 (371 MB) txc=0 zc=n
# 10.79 [+0.40] rx=2975 (371 MB)
# 10.80 [+0.01] ipv6 tcp -z -t 1
# 12.47 [+1.67] tx=3415 (213 MB) txc=3415 zc=n
# 12.82 [+0.35] rx=1707 (213 MB)
# 12.83 [+0.01] ok
# 15.24 [+2.41] ipv4 udp -t 1
# 16.92 [+1.68] tx=10629 (663 MB) txc=0 zc=n
# 17.42 [+0.50] rx=10189 (635 MB)
# 17.42 [+0.01] ipv4 udp -z -t 1
# 19.09 [+1.67] tx=4103 (256 MB) txc=4103 zc=n
# 19.59 [+0.50] rx=4096 (255 MB)
# 19.62 [+0.02] ok
# 22.18 [+2.57] ipv6 udp -t 1
# 23.85 [+1.67] tx=10384 (647 MB) txc=0 zc=n
# 24.35 [+0.50] rx=10009 (624 MB)
# 24.38 [+0.03] ipv6 udp -z -t 1
# 26.06 [+1.67] tx=4212 (262 MB) txc=4212 zc=n
# 26.56 [+0.50] rx=4211 (262 MB)
# 26.56 [+0.01] ok
# 26.90 [+0.34] 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__->