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
# 1.31 [+1.31] ipv4 tcp -t 1
# 2.88 [+1.58] tx=8560 (534 MB) txc=0 zc=n
# 3.27 [+0.39] rx=4280 (534 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.87 [+1.59] tx=5667 (353 MB) txc=5667 zc=n
# 5.23 [+0.36] rx=2832 (353 MB)
# 5.23 [+0.00] ok
# 6.70 [+1.47] ipv6 tcp -t 1
# 8.25 [+1.56] tx=8808 (549 MB) txc=0 zc=n
# 8.65 [+0.40] rx=4397 (549 MB)
# 8.66 [+0.00] ipv6 tcp -z -t 1
# 10.27 [+1.61] tx=5586 (348 MB) txc=5586 zc=n
# 10.62 [+0.35] rx=2793 (348 MB)
# 10.62 [+0.00] ok
# 12.06 [+1.43] ipv4 udp -t 1
# 13.59 [+1.53] tx=16858 (1052 MB) txc=0 zc=n
# 14.09 [+0.50] rx=16255 (1014 MB)
# 14.10 [+0.00] ipv4 udp -z -t 1
# 15.65 [+1.55] tx=6655 (415 MB) txc=6655 zc=n
# 16.15 [+0.50] rx=6655 (415 MB)
# 16.16 [+0.01] ok
# 17.61 [+1.44] ipv6 udp -t 1
# 19.15 [+1.54] tx=16747 (1045 MB) txc=0 zc=n
# 19.65 [+0.50] rx=16140 (1007 MB)
# 19.65 [+0.00] ipv6 udp -z -t 1
# 21.22 [+1.57] tx=6704 (418 MB) txc=6704 zc=n
# 21.72 [+0.50] rx=6704 (418 MB)
# 21.72 [+0.00] ok
# 21.89 [+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__->