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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.94 [+1.57] tx=8494 (530 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4239 (530 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.60] tx=5423 (338 MB) txc=5423 zc=n
# 5.30 [+0.36] rx=2711 (338 MB)
# 5.32 [+0.01] ok
# 6.85 [+1.54] ipv6 tcp -t 1
# 8.42 [+1.57] tx=8608 (537 MB) txc=0 zc=n
# 8.82 [+0.40] rx=4300 (537 MB)
# 8.82 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.60] tx=5399 (336 MB) txc=5399 zc=n
# 10.79 [+0.36] rx=2700 (336 MB)
# 10.79 [+0.00] ok
# 12.51 [+1.72] ipv4 udp -t 1
# 14.08 [+1.57] tx=16333 (1019 MB) txc=0 zc=n
# 14.58 [+0.50] rx=15715 (980 MB)
# 14.58 [+0.00] ipv4 udp -z -t 1
# 16.15 [+1.56] tx=6161 (384 MB) txc=6161 zc=n
# 16.65 [+0.50] rx=6161 (384 MB)
# 16.66 [+0.01] ok
# 18.28 [+1.62] ipv6 udp -t 1
# 19.84 [+1.56] tx=15269 (952 MB) txc=0 zc=n
# 20.34 [+0.50] rx=14677 (915 MB)
# 20.34 [+0.00] ipv6 udp -z -t 1
# 21.93 [+1.59] tx=6229 (388 MB) txc=6229 zc=n
# 22.43 [+0.50] rx=6226 (388 MB)
# 22.46 [+0.02] ok
# 22.63 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->