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
# 1.25 [+1.25] ipv4 tcp -t 1
# 2.78 [+1.54] tx=11262 (702 MB) txc=0 zc=n
# 3.18 [+0.40] rx=5625 (702 MB)
# 3.18 [+0.00] ipv4 tcp -z -t 1
# 4.78 [+1.59] tx=7063 (440 MB) txc=7063 zc=n
# 5.13 [+0.35] rx=3524 (440 MB)
# 5.13 [+0.00] ok
# 6.46 [+1.33] ipv6 tcp -t 1
# 8.01 [+1.55] tx=11168 (696 MB) txc=0 zc=n
# 8.41 [+0.40] rx=5579 (696 MB)
# 8.41 [+0.00] ipv6 tcp -z -t 1
# 9.99 [+1.58] tx=7073 (441 MB) txc=7073 zc=n
# 10.35 [+0.36] rx=3531 (441 MB)
# 10.35 [+0.00] ok
# 11.68 [+1.32] ipv4 udp -t 1
# 13.20 [+1.52] tx=19484 (1215 MB) txc=0 zc=n
# 13.70 [+0.50] rx=18759 (1170 MB)
# 13.70 [+0.00] ipv4 udp -z -t 1
# 15.24 [+1.54] tx=7965 (497 MB) txc=7965 zc=n
# 15.74 [+0.50] rx=7964 (496 MB)
# 15.75 [+0.00] ok
# 17.05 [+1.30] ipv6 udp -t 1
# 18.60 [+1.55] tx=20256 (1264 MB) txc=0 zc=n
# 19.10 [+0.50] rx=19703 (1229 MB)
# 19.10 [+0.00] ipv6 udp -z -t 1
# 20.63 [+1.53] tx=8551 (533 MB) txc=8551 zc=n
# 21.13 [+0.50] rx=8550 (533 MB)
# 21.14 [+0.01] ok
# 21.29 [+0.15] 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__->