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
# 2.54 [+2.54] ipv4 tcp -t 1
# 4.19 [+1.65] tx=5801 (362 MB) txc=0 zc=n
# 4.59 [+0.40] rx=2885 (362 MB)
# 4.60 [+0.01] ipv4 tcp -z -t 1
# 6.26 [+1.66] tx=3818 (238 MB) txc=3818 zc=n
# 6.62 [+0.36] rx=1907 (238 MB)
# 6.63 [+0.01] ok
# 9.03 [+2.41] ipv6 tcp -t 1
# 10.68 [+1.64] tx=6102 (380 MB) txc=0 zc=n
# 11.08 [+0.40] rx=3032 (380 MB)
# 11.09 [+0.02] ipv6 tcp -z -t 1
# 12.79 [+1.70] tx=3839 (239 MB) txc=3839 zc=n
# 13.15 [+0.36] rx=1920 (239 MB)
# 13.16 [+0.01] ok
# 15.54 [+2.38] ipv4 udp -t 1
# 17.19 [+1.65] tx=12477 (778 MB) txc=0 zc=n
# 17.69 [+0.50] rx=11894 (742 MB)
# 17.70 [+0.01] ipv4 udp -z -t 1
# 19.33 [+1.63] tx=4625 (288 MB) txc=4625 zc=n
# 19.83 [+0.50] rx=4620 (288 MB)
# 19.84 [+0.01] ok
# 22.10 [+2.26] ipv6 udp -t 1
# 23.73 [+1.63] tx=12624 (787 MB) txc=0 zc=n
# 24.23 [+0.50] rx=12065 (752 MB)
# 24.24 [+0.01] ipv6 udp -z -t 1
# 25.88 [+1.64] tx=4622 (288 MB) txc=4622 zc=n
# 26.38 [+0.50] rx=4622 (288 MB)
# 26.38 [+0.01] ok
# 26.65 [+0.27] 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__->