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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.96 [+1.56] tx=8979 (560 MB) txc=0 zc=n
# 3.36 [+0.40] rx=4485 (560 MB)
# 3.37 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.61] tx=5535 (345 MB) txc=5535 zc=n
# 5.34 [+0.36] rx=2767 (345 MB)
# 5.34 [+0.00] ok
# 6.94 [+1.60] ipv6 tcp -t 1
# 8.52 [+1.58] tx=8640 (539 MB) txc=0 zc=n
# 8.92 [+0.40] rx=4311 (539 MB)
# 8.92 [+0.01] ipv6 tcp -z -t 1
# 10.53 [+1.61] tx=5469 (341 MB) txc=5469 zc=n
# 10.89 [+0.36] rx=2734 (341 MB)
# 10.89 [+0.00] ok
# 12.47 [+1.57] ipv4 udp -t 1
# 14.04 [+1.57] tx=17084 (1066 MB) txc=0 zc=n
# 14.54 [+0.50] rx=16455 (1026 MB)
# 14.55 [+0.00] ipv4 udp -z -t 1
# 16.12 [+1.58] tx=6775 (422 MB) txc=6775 zc=n
# 16.62 [+0.50] rx=6775 (422 MB)
# 16.64 [+0.02] ok
# 18.21 [+1.57] ipv6 udp -t 1
# 19.80 [+1.59] tx=16821 (1049 MB) txc=0 zc=n
# 20.30 [+0.50] rx=16253 (1014 MB)
# 20.31 [+0.00] ipv6 udp -z -t 1
# 21.87 [+1.56] tx=6558 (409 MB) txc=6558 zc=n
# 22.37 [+0.50] rx=6558 (409 MB)
# 22.38 [+0.01] ok
# 22.55 [+0.17] 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__->