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
# 1.84 [+1.84] ipv4 tcp -t 1
# 3.47 [+1.64] tx=6487 (404 MB) txc=0 zc=n
# 3.87 [+0.39] rx=3230 (404 MB)
# 3.87 [+0.01] ipv4 tcp -z -t 1
# 5.54 [+1.67] tx=4055 (253 MB) txc=4055 zc=n
# 5.90 [+0.36] rx=2028 (253 MB)
# 5.91 [+0.01] ok
# 7.99 [+2.09] ipv6 tcp -t 1
# 9.63 [+1.64] tx=6470 (403 MB) txc=0 zc=n
# 10.03 [+0.40] rx=3221 (403 MB)
# 10.04 [+0.01] ipv6 tcp -z -t 1
# 11.69 [+1.66] tx=4032 (251 MB) txc=4032 zc=n
# 12.05 [+0.36] rx=2015 (251 MB)
# 12.06 [+0.01] ok
# 14.17 [+2.11] ipv4 udp -t 1
# 15.80 [+1.63] tx=12544 (782 MB) txc=0 zc=n
# 16.30 [+0.50] rx=11929 (744 MB)
# 16.30 [+0.01] ipv4 udp -z -t 1
# 17.92 [+1.62] tx=4850 (302 MB) txc=4850 zc=n
# 18.42 [+0.50] rx=4849 (302 MB)
# 18.43 [+0.01] ok
# 20.54 [+2.11] ipv6 udp -t 1
# 22.16 [+1.62] tx=12542 (782 MB) txc=0 zc=n
# 22.67 [+0.50] rx=11944 (745 MB)
# 22.67 [+0.01] ipv6 udp -z -t 1
# 24.30 [+1.62] tx=4838 (301 MB) txc=4838 zc=n
# 24.79 [+0.50] rx=4820 (300 MB)
# 24.80 [+0.01] ok
# 25.05 [+0.25] 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__->