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
# 1.51 [+1.51] ipv4 tcp -t 1
# 3.08 [+1.57] tx=8641 (539 MB) txc=0 zc=n
# 3.47 [+0.39] rx=4319 (539 MB)
# 3.48 [+0.00] ipv4 tcp -z -t 1
# 5.11 [+1.63] tx=5394 (336 MB) txc=5394 zc=n
# 5.46 [+0.36] rx=2696 (336 MB)
# 5.47 [+0.00] ok
# 7.09 [+1.62] ipv6 tcp -t 1
# 8.67 [+1.58] tx=8595 (536 MB) txc=0 zc=n
# 9.07 [+0.40] rx=4292 (536 MB)
# 9.07 [+0.01] ipv6 tcp -z -t 1
# 10.71 [+1.63] tx=5354 (334 MB) txc=5354 zc=n
# 11.06 [+0.36] rx=2677 (334 MB)
# 11.08 [+0.01] ok
# 12.72 [+1.64] ipv4 udp -t 1
# 14.30 [+1.58] tx=16235 (1013 MB) txc=0 zc=n
# 14.80 [+0.50] rx=15644 (976 MB)
# 14.80 [+0.00] ipv4 udp -z -t 1
# 16.38 [+1.58] tx=6600 (411 MB) txc=6600 zc=n
# 16.88 [+0.50] rx=6597 (411 MB)
# 16.89 [+0.00] ok
# 18.59 [+1.70] ipv6 udp -t 1
# 20.16 [+1.57] tx=16781 (1047 MB) txc=0 zc=n
# 20.66 [+0.50] rx=16205 (1011 MB)
# 20.66 [+0.00] ipv6 udp -z -t 1
# 22.23 [+1.57] tx=6487 (404 MB) txc=6487 zc=n
# 22.73 [+0.50] rx=6482 (404 MB)
# 22.74 [+0.01] ok
# 22.93 [+0.19] 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__->