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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.95 [+1.58] tx=8788 (548 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4388 (548 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.97 [+1.62] tx=5481 (342 MB) txc=5481 zc=n
# 5.33 [+0.36] rx=2740 (342 MB)
# 5.33 [+0.00] ok
# 6.90 [+1.57] ipv6 tcp -t 1
# 8.48 [+1.57] tx=8743 (545 MB) txc=0 zc=n
# 8.88 [+0.40] rx=4364 (545 MB)
# 8.90 [+0.02] ipv6 tcp -z -t 1
# 10.52 [+1.62] tx=5449 (340 MB) txc=5449 zc=n
# 10.88 [+0.35] rx=2724 (340 MB)
# 10.88 [+0.00] ok
# 12.44 [+1.56] ipv4 udp -t 1
# 14.03 [+1.59] tx=15982 (997 MB) txc=0 zc=n
# 14.53 [+0.50] rx=15542 (969 MB)
# 14.53 [+0.00] ipv4 udp -z -t 1
# 16.10 [+1.57] tx=6624 (413 MB) txc=6624 zc=n
# 16.60 [+0.50] rx=6624 (413 MB)
# 16.60 [+0.00] ok
# 18.20 [+1.59] ipv6 udp -t 1
# 19.76 [+1.57] tx=16790 (1047 MB) txc=0 zc=n
# 20.27 [+0.50] rx=16157 (1008 MB)
# 20.27 [+0.01] ipv6 udp -z -t 1
# 21.84 [+1.57] tx=6510 (406 MB) txc=6510 zc=n
# 22.34 [+0.50] rx=6507 (406 MB)
# 22.35 [+0.01] ok
# 22.53 [+0.18] 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__->