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
# 1.97 [+1.97] ipv4 tcp -t 1
# 3.59 [+1.62] tx=6102 (380 MB) txc=0 zc=n
# 3.99 [+0.40] rx=3037 (380 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.68] tx=3778 (235 MB) txc=3778 zc=n
# 6.03 [+0.36] rx=1888 (235 MB)
# 6.04 [+0.01] ok
# 8.33 [+2.29] ipv6 tcp -t 1
# 9.98 [+1.65] tx=6016 (375 MB) txc=0 zc=n
# 10.37 [+0.40] rx=2995 (375 MB)
# 10.38 [+0.01] ipv6 tcp -z -t 1
# 12.05 [+1.67] tx=3737 (233 MB) txc=3737 zc=n
# 12.41 [+0.35] rx=1869 (233 MB)
# 12.41 [+0.01] ok
# 14.63 [+2.22] ipv4 udp -t 1
# 16.28 [+1.65] tx=11440 (713 MB) txc=0 zc=n
# 16.78 [+0.50] rx=10967 (684 MB)
# 16.79 [+0.01] ipv4 udp -z -t 1
# 18.40 [+1.61] tx=4433 (276 MB) txc=4433 zc=n
# 18.90 [+0.50] rx=4428 (276 MB)
# 18.91 [+0.01] ok
# 21.34 [+2.44] ipv6 udp -t 1
# 23.04 [+1.70] tx=10045 (626 MB) txc=0 zc=n
# 23.54 [+0.50] rx=9603 (599 MB)
# 23.56 [+0.02] ipv6 udp -z -t 1
# 25.18 [+1.62] tx=4627 (288 MB) txc=4627 zc=n
# 25.68 [+0.50] rx=4625 (288 MB)
# 25.70 [+0.02] ok
# 25.94 [+0.24] 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__->