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
# 1.46 [+1.46] ipv4 tcp -t 1
# 3.03 [+1.58] tx=8628 (538 MB) txc=0 zc=n
# 3.43 [+0.40] rx=4293 (538 MB)
# 3.45 [+0.01] ipv4 tcp -z -t 1
# 5.05 [+1.61] tx=5224 (325 MB) txc=5224 zc=n
# 5.41 [+0.36] rx=2612 (325 MB)
# 5.42 [+0.00] ok
# 7.02 [+1.60] ipv6 tcp -t 1
# 8.57 [+1.55] tx=8260 (515 MB) txc=0 zc=n
# 8.97 [+0.40] rx=4116 (515 MB)
# 8.98 [+0.00] ipv6 tcp -z -t 1
# 10.57 [+1.59] tx=5129 (320 MB) txc=5129 zc=n
# 10.93 [+0.36] rx=2561 (320 MB)
# 10.94 [+0.01] ok
# 12.57 [+1.63] ipv4 udp -t 1
# 14.15 [+1.58] tx=16020 (999 MB) txc=0 zc=n
# 14.65 [+0.50] rx=15387 (960 MB)
# 14.66 [+0.00] ipv4 udp -z -t 1
# 16.24 [+1.58] tx=6265 (390 MB) txc=6265 zc=n
# 16.74 [+0.50] rx=6227 (388 MB)
# 16.76 [+0.02] ok
# 18.35 [+1.59] ipv6 udp -t 1
# 19.91 [+1.56] tx=15785 (985 MB) txc=0 zc=n
# 20.41 [+0.50] rx=15134 (944 MB)
# 20.41 [+0.00] ipv6 udp -z -t 1
# 21.97 [+1.56] tx=6246 (389 MB) txc=6246 zc=n
# 22.47 [+0.50] rx=6242 (389 MB)
# 22.49 [+0.01] ok
# 22.66 [+0.17] 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__->