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
# 3.14 [+3.14] ipv4 tcp -t 1
# 4.89 [+1.75] tx=8606 (537 MB) txc=0 zc=n
# 5.29 [+0.40] rx=4303 (537 MB)
# 5.29 [+0.01] ipv4 tcp -z -t 1
# 7.13 [+1.83] tx=5599 (349 MB) txc=5599 zc=n
# 7.48 [+0.36] rx=2799 (349 MB)
# 7.49 [+0.00] ok
# 10.70 [+3.22] ipv6 tcp -t 1
# 12.48 [+1.78] tx=8855 (552 MB) txc=0 zc=n
# 12.88 [+0.40] rx=4423 (552 MB)
# 12.88 [+0.01] ipv6 tcp -z -t 1
# 14.71 [+1.83] tx=5432 (338 MB) txc=5432 zc=n
# 15.07 [+0.36] rx=2713 (338 MB)
# 15.08 [+0.00] ok
# 18.28 [+3.20] ipv4 udp -t 1
# 20.05 [+1.78] tx=16450 (1026 MB) txc=0 zc=n
# 20.55 [+0.50] rx=15923 (993 MB)
# 20.56 [+0.01] ipv4 udp -z -t 1
# 22.33 [+1.78] tx=6346 (396 MB) txc=6346 zc=n
# 22.84 [+0.50] rx=6344 (395 MB)
# 22.85 [+0.01] ok
# 26.09 [+3.24] ipv6 udp -t 1
# 27.82 [+1.73] tx=15980 (997 MB) txc=0 zc=n
# 28.32 [+0.50] rx=15167 (946 MB)
# 28.33 [+0.01] ipv6 udp -z -t 1
# 30.08 [+1.75] tx=6278 (391 MB) txc=6278 zc=n
# 30.58 [+0.50] rx=6277 (391 MB)
# 30.59 [+0.00] ok
# 30.93 [+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__->