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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.95 [+1.57] tx=8607 (537 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4299 (537 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.96 [+1.61] tx=5299 (330 MB) txc=5299 zc=n
# 5.32 [+0.36] rx=2647 (330 MB)
# 5.32 [+0.00] ok
# 6.88 [+1.56] ipv6 tcp -t 1
# 8.45 [+1.56] tx=8212 (512 MB) txc=0 zc=n
# 8.85 [+0.40] rx=4093 (512 MB)
# 8.85 [+0.00] ipv6 tcp -z -t 1
# 10.47 [+1.61] tx=5283 (329 MB) txc=5283 zc=n
# 10.82 [+0.36] rx=2642 (329 MB)
# 10.84 [+0.01] ok
# 12.43 [+1.59] ipv4 udp -t 1
# 13.99 [+1.56] tx=15449 (964 MB) txc=0 zc=n
# 14.49 [+0.50] rx=15013 (936 MB)
# 14.49 [+0.01] ipv4 udp -z -t 1
# 16.06 [+1.56] tx=6350 (396 MB) txc=6350 zc=n
# 16.56 [+0.50] rx=6339 (395 MB)
# 16.57 [+0.01] ok
# 18.16 [+1.59] ipv6 udp -t 1
# 19.72 [+1.56] tx=15682 (978 MB) txc=0 zc=n
# 20.22 [+0.50] rx=15131 (944 MB)
# 20.22 [+0.00] ipv6 udp -z -t 1
# 21.79 [+1.57] tx=6439 (401 MB) txc=6439 zc=n
# 22.29 [+0.50] rx=6431 (401 MB)
# 22.30 [+0.00] ok
# 22.48 [+0.18] 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__->