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
# 2.08 [+2.08] ipv4 tcp -t 1
# 3.75 [+1.67] tx=5757 (359 MB) txc=0 zc=n
# 4.15 [+0.40] rx=2874 (359 MB)
# 4.15 [+0.01] ipv4 tcp -z -t 1
# 5.90 [+1.75] tx=3507 (218 MB) txc=3507 zc=n
# 6.26 [+0.36] rx=1754 (218 MB)
# 6.26 [+0.01] ok
# 8.67 [+2.40] ipv6 tcp -t 1
# 10.33 [+1.66] tx=6180 (385 MB) txc=0 zc=n
# 10.73 [+0.40] rx=3086 (385 MB)
# 10.74 [+0.01] ipv6 tcp -z -t 1
# 12.41 [+1.68] tx=3765 (234 MB) txc=3765 zc=n
# 12.77 [+0.36] rx=1883 (234 MB)
# 12.79 [+0.02] ok
# 15.31 [+2.52] ipv4 udp -t 1
# 16.99 [+1.68] tx=11605 (724 MB) txc=0 zc=n
# 17.49 [+0.50] rx=10922 (681 MB)
# 17.51 [+0.02] ipv4 udp -z -t 1
# 19.16 [+1.65] tx=4399 (274 MB) txc=4399 zc=n
# 19.66 [+0.50] rx=4392 (274 MB)
# 19.67 [+0.01] ok
# 22.18 [+2.52] ipv6 udp -t 1
# 23.84 [+1.66] tx=11598 (723 MB) txc=0 zc=n
# 24.34 [+0.50] rx=11041 (688 MB)
# 24.35 [+0.01] ipv6 udp -z -t 1
# 26.00 [+1.66] tx=4459 (278 MB) txc=4459 zc=n
# 26.50 [+0.50] rx=4455 (278 MB)
# 26.51 [+0.01] ok
# 26.81 [+0.30] 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__->