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
# 2.91 [+1.55] tx=8882 (554 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4433 (554 MB)
# 3.32 [+0.01] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5508 (343 MB) txc=5508 zc=n
# 5.29 [+0.36] rx=2754 (343 MB)
# 5.29 [+0.00] ok
# 6.79 [+1.50] ipv6 tcp -t 1
# 8.36 [+1.57] tx=8829 (550 MB) txc=0 zc=n
# 8.76 [+0.40] rx=4410 (550 MB)
# 8.77 [+0.00] ipv6 tcp -z -t 1
# 10.37 [+1.60] tx=5472 (341 MB) txc=5472 zc=n
# 10.73 [+0.36] rx=2736 (341 MB)
# 10.74 [+0.01] ok
# 12.21 [+1.47] ipv4 udp -t 1
# 13.77 [+1.56] tx=16888 (1053 MB) txc=0 zc=n
# 14.27 [+0.50] rx=16257 (1014 MB)
# 14.27 [+0.00] ipv4 udp -z -t 1
# 15.83 [+1.56] tx=6585 (410 MB) txc=6585 zc=n
# 16.33 [+0.50] rx=6578 (410 MB)
# 16.34 [+0.01] ok
# 17.86 [+1.52] ipv6 udp -t 1
# 19.42 [+1.55] tx=16601 (1035 MB) txc=0 zc=n
# 19.92 [+0.50] rx=15957 (995 MB)
# 19.92 [+0.00] ipv6 udp -z -t 1
# 21.46 [+1.54] tx=6482 (404 MB) txc=6482 zc=n
# 21.96 [+0.50] rx=6482 (404 MB)
# 21.97 [+0.01] ok
# 22.13 [+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__->