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
# 1.99 [+1.99] ipv4 tcp -t 1
# 3.63 [+1.64] tx=6302 (393 MB) txc=0 zc=n
# 4.03 [+0.40] rx=3141 (393 MB)
# 4.03 [+0.01] ipv4 tcp -z -t 1
# 5.71 [+1.68] tx=3844 (239 MB) txc=3844 zc=n
# 6.07 [+0.36] rx=1922 (239 MB)
# 6.08 [+0.01] ok
# 8.32 [+2.24] ipv6 tcp -t 1
# 9.96 [+1.64] tx=6169 (384 MB) txc=0 zc=n
# 10.36 [+0.40] rx=3073 (384 MB)
# 10.37 [+0.01] ipv6 tcp -z -t 1
# 12.05 [+1.69] tx=3840 (239 MB) txc=3840 zc=n
# 12.40 [+0.35] rx=1920 (239 MB)
# 12.41 [+0.01] ok
# 14.63 [+2.22] ipv4 udp -t 1
# 16.26 [+1.63] tx=11947 (745 MB) txc=0 zc=n
# 16.76 [+0.50] rx=11437 (713 MB)
# 16.76 [+0.01] ipv4 udp -z -t 1
# 18.39 [+1.63] tx=4723 (294 MB) txc=4723 zc=n
# 18.89 [+0.50] rx=4723 (294 MB)
# 18.90 [+0.01] ok
# 21.18 [+2.28] ipv6 udp -t 1
# 22.82 [+1.64] tx=11356 (708 MB) txc=0 zc=n
# 23.32 [+0.50] rx=10874 (678 MB)
# 23.33 [+0.01] ipv6 udp -z -t 1
# 24.97 [+1.64] tx=4612 (287 MB) txc=4612 zc=n
# 25.47 [+0.50] rx=4612 (287 MB)
# 25.49 [+0.02] ok
# 25.74 [+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__->