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
# 2.81 [+2.81] ipv4 tcp -t 1
# 4.57 [+1.76] tx=9110 (568 MB) txc=0 zc=n
# 4.97 [+0.40] rx=4553 (568 MB)
# 4.98 [+0.01] ipv4 tcp -z -t 1
# 6.75 [+1.77] tx=5575 (347 MB) txc=5575 zc=n
# 7.11 [+0.36] rx=2787 (347 MB)
# 7.11 [+0.00] ok
# 10.16 [+3.04] ipv6 tcp -t 1
# 11.90 [+1.74] tx=8874 (553 MB) txc=0 zc=n
# 12.30 [+0.40] rx=4432 (553 MB)
# 12.30 [+0.00] ipv6 tcp -z -t 1
# 14.12 [+1.82] tx=5527 (344 MB) txc=5527 zc=n
# 14.48 [+0.36] rx=2763 (344 MB)
# 14.49 [+0.01] ok
# 17.64 [+3.15] ipv4 udp -t 1
# 19.39 [+1.75] tx=17547 (1094 MB) txc=0 zc=n
# 19.89 [+0.50] rx=17056 (1064 MB)
# 19.90 [+0.01] ipv4 udp -z -t 1
# 21.67 [+1.77] tx=6694 (417 MB) txc=6694 zc=n
# 22.17 [+0.50] rx=6690 (417 MB)
# 22.17 [+0.01] ok
# 25.34 [+3.16] ipv6 udp -t 1
# 27.13 [+1.79] tx=17280 (1078 MB) txc=0 zc=n
# 27.63 [+0.50] rx=16777 (1046 MB)
# 27.64 [+0.01] ipv6 udp -z -t 1
# 29.42 [+1.78] tx=6559 (409 MB) txc=6559 zc=n
# 29.92 [+0.50] rx=6559 (409 MB)
# 29.92 [+0.00] ok
# 30.30 [+0.38] 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__->