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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.94 [+1.57] tx=9052 (564 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4517 (564 MB)
# 3.36 [+0.01] ipv4 tcp -z -t 1
# 4.96 [+1.60] tx=5567 (347 MB) txc=5567 zc=n
# 5.32 [+0.36] rx=2780 (347 MB)
# 5.32 [+0.00] ok
# 6.86 [+1.54] ipv6 tcp -t 1
# 8.43 [+1.56] tx=8440 (526 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4203 (526 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.47 [+1.64] tx=5261 (328 MB) txc=5261 zc=n
# 10.82 [+0.36] rx=2630 (328 MB)
# 10.83 [+0.00] ok
# 12.36 [+1.54] ipv4 udp -t 1
# 13.99 [+1.62] tx=15775 (984 MB) txc=0 zc=n
# 14.49 [+0.50] rx=15307 (955 MB)
# 14.49 [+0.00] ipv4 udp -z -t 1
# 16.06 [+1.57] tx=6725 (419 MB) txc=6725 zc=n
# 16.56 [+0.50] rx=6718 (419 MB)
# 16.57 [+0.01] ok
# 18.14 [+1.57] ipv6 udp -t 1
# 19.71 [+1.57] tx=16041 (1001 MB) txc=0 zc=n
# 20.21 [+0.50] rx=15578 (972 MB)
# 20.21 [+0.00] ipv6 udp -z -t 1
# 21.77 [+1.56] tx=6542 (408 MB) txc=6542 zc=n
# 22.27 [+0.50] rx=6536 (407 MB)
# 22.29 [+0.02] ok
# 22.47 [+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__->