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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.97 [+1.57] tx=8423 (525 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4208 (525 MB)
# 3.38 [+0.01] ipv4 tcp -z -t 1
# 4.98 [+1.59] tx=5212 (325 MB) txc=5212 zc=n
# 5.34 [+0.36] rx=2606 (325 MB)
# 5.34 [+0.00] ok
# 6.92 [+1.58] ipv6 tcp -t 1
# 8.48 [+1.56] tx=8266 (515 MB) txc=0 zc=n
# 8.88 [+0.40] rx=4132 (515 MB)
# 8.89 [+0.01] ipv6 tcp -z -t 1
# 10.50 [+1.61] tx=5259 (328 MB) txc=5259 zc=n
# 10.85 [+0.35] rx=2629 (328 MB)
# 10.86 [+0.01] ok
# 12.38 [+1.51] ipv4 udp -t 1
# 13.94 [+1.57] tx=15557 (970 MB) txc=0 zc=n
# 14.45 [+0.50] rx=14965 (933 MB)
# 14.46 [+0.01] ipv4 udp -z -t 1
# 16.02 [+1.57] tx=6138 (383 MB) txc=6138 zc=n
# 16.53 [+0.50] rx=6137 (382 MB)
# 16.53 [+0.00] ok
# 18.05 [+1.52] ipv6 udp -t 1
# 19.61 [+1.56] tx=15349 (957 MB) txc=0 zc=n
# 20.11 [+0.50] rx=14712 (918 MB)
# 20.11 [+0.00] ipv6 udp -z -t 1
# 21.68 [+1.57] tx=6313 (393 MB) txc=6313 zc=n
# 22.18 [+0.50] rx=6309 (393 MB)
# 22.20 [+0.01] ok
# 22.37 [+0.18] 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__->