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
# 1.20 [+1.20] ipv4 tcp -t 1
# 2.74 [+1.54] tx=10755 (671 MB) txc=0 zc=n
# 3.14 [+0.40] rx=5370 (671 MB)
# 3.14 [+0.00] ipv4 tcp -z -t 1
# 4.72 [+1.58] tx=6871 (428 MB) txc=6871 zc=n
# 5.08 [+0.36] rx=3433 (428 MB)
# 5.08 [+0.00] ok
# 6.35 [+1.27] ipv6 tcp -t 1
# 7.89 [+1.54] tx=10828 (675 MB) txc=0 zc=n
# 8.29 [+0.40] rx=5406 (675 MB)
# 8.30 [+0.00] ipv6 tcp -z -t 1
# 9.86 [+1.57] tx=6835 (426 MB) txc=6835 zc=n
# 10.22 [+0.36] rx=3414 (426 MB)
# 10.22 [+0.00] ok
# 11.53 [+1.30] ipv4 udp -t 1
# 13.06 [+1.54] tx=19386 (1209 MB) txc=0 zc=n
# 13.56 [+0.50] rx=18626 (1162 MB)
# 13.57 [+0.00] ipv4 udp -z -t 1
# 15.11 [+1.54] tx=7853 (490 MB) txc=7853 zc=n
# 15.61 [+0.50] rx=7853 (490 MB)
# 15.61 [+0.00] ok
# 16.94 [+1.33] ipv6 udp -t 1
# 18.48 [+1.54] tx=20180 (1259 MB) txc=0 zc=n
# 18.98 [+0.50] rx=19349 (1207 MB)
# 18.99 [+0.00] ipv6 udp -z -t 1
# 20.52 [+1.53] tx=8158 (509 MB) txc=8158 zc=n
# 21.02 [+0.50] rx=8158 (509 MB)
# 21.02 [+0.00] ok
# 21.18 [+0.16] 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__->