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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.07 [+2.07] ipv4 tcp -t 1
# 3.70 [+1.62] tx=6152 (383 MB) txc=0 zc=n
# 4.10 [+0.40] rx=3061 (383 MB)
# 4.10 [+0.01] ipv4 tcp -z -t 1
# 5.78 [+1.68] tx=3839 (239 MB) txc=3839 zc=n
# 6.14 [+0.36] rx=1920 (239 MB)
# 6.14 [+0.01] ok
# 8.43 [+2.28] ipv6 tcp -t 1
# 10.07 [+1.65] tx=6063 (378 MB) txc=0 zc=n
# 10.46 [+0.39] rx=3024 (378 MB)
# 10.47 [+0.01] ipv6 tcp -z -t 1
# 12.14 [+1.67] tx=3810 (237 MB) txc=3810 zc=n
# 12.50 [+0.36] rx=1905 (237 MB)
# 12.51 [+0.01] ok
# 14.74 [+2.23] ipv4 udp -t 1
# 16.36 [+1.62] tx=12033 (750 MB) txc=0 zc=n
# 16.86 [+0.50] rx=11470 (715 MB)
# 16.87 [+0.01] ipv4 udp -z -t 1
# 18.47 [+1.60] tx=4649 (290 MB) txc=4649 zc=n
# 18.97 [+0.50] rx=4643 (289 MB)
# 18.98 [+0.01] ok
# 21.40 [+2.42] ipv6 udp -t 1
# 23.01 [+1.61] tx=11971 (747 MB) txc=0 zc=n
# 23.51 [+0.50] rx=11431 (713 MB)
# 23.51 [+0.01] ipv6 udp -z -t 1
# 25.18 [+1.67] tx=4665 (291 MB) txc=4665 zc=n
# 25.68 [+0.50] rx=4656 (290 MB)
# 25.69 [+0.01] ok
# 25.94 [+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__->