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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.52 [+1.63] tx=6474 (404 MB) txc=0 zc=n
# 3.92 [+0.40] rx=3219 (404 MB)
# 3.93 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.68] tx=4080 (254 MB) txc=4080 zc=n
# 5.95 [+0.35] rx=2040 (254 MB)
# 5.96 [+0.02] ok
# 8.13 [+2.17] ipv6 tcp -t 1
# 9.75 [+1.62] tx=6317 (394 MB) txc=0 zc=n
# 10.15 [+0.40] rx=3148 (394 MB)
# 10.16 [+0.01] ipv6 tcp -z -t 1
# 11.82 [+1.67] tx=3980 (248 MB) txc=3980 zc=n
# 12.18 [+0.35] rx=1990 (248 MB)
# 12.18 [+0.01] ok
# 14.33 [+2.14] ipv4 udp -t 1
# 15.95 [+1.62] tx=12125 (756 MB) txc=0 zc=n
# 16.45 [+0.50] rx=11583 (722 MB)
# 16.46 [+0.01] ipv4 udp -z -t 1
# 18.10 [+1.64] tx=4701 (293 MB) txc=4701 zc=n
# 18.59 [+0.49] rx=4701 (293 MB)
# 18.60 [+0.01] ok
# 20.74 [+2.14] ipv6 udp -t 1
# 22.34 [+1.60] tx=12086 (754 MB) txc=0 zc=n
# 22.84 [+0.50] rx=11531 (719 MB)
# 22.85 [+0.01] ipv6 udp -z -t 1
# 24.46 [+1.62] tx=4690 (292 MB) txc=4690 zc=n
# 24.96 [+0.50] rx=4690 (292 MB)
# 24.97 [+0.01] ok
# 25.21 [+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__->