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
# 2.02 [+2.02] ipv4 tcp -t 1
# 3.65 [+1.63] tx=6096 (380 MB) txc=0 zc=n
# 4.05 [+0.40] rx=3037 (380 MB)
# 4.06 [+0.01] ipv4 tcp -z -t 1
# 5.73 [+1.67] tx=3850 (240 MB) txc=3850 zc=n
# 6.09 [+0.36] rx=1925 (240 MB)
# 6.11 [+0.02] ok
# 8.28 [+2.17] ipv6 tcp -t 1
# 9.91 [+1.63] tx=6042 (377 MB) txc=0 zc=n
# 10.31 [+0.40] rx=3004 (377 MB)
# 10.31 [+0.01] ipv6 tcp -z -t 1
# 11.98 [+1.66] tx=3775 (235 MB) txc=3775 zc=n
# 12.33 [+0.36] rx=1887 (235 MB)
# 12.34 [+0.01] ok
# 14.49 [+2.16] ipv4 udp -t 1
# 16.11 [+1.62] tx=11737 (732 MB) txc=0 zc=n
# 16.61 [+0.50] rx=11169 (696 MB)
# 16.62 [+0.01] ipv4 udp -z -t 1
# 18.23 [+1.61] tx=4596 (286 MB) txc=4596 zc=n
# 18.73 [+0.50] rx=4578 (285 MB)
# 18.74 [+0.01] ok
# 20.90 [+2.16] ipv6 udp -t 1
# 22.58 [+1.68] tx=11597 (723 MB) txc=0 zc=n
# 23.08 [+0.50] rx=11013 (687 MB)
# 23.08 [+0.01] ipv6 udp -z -t 1
# 24.72 [+1.63] tx=4575 (285 MB) txc=4575 zc=n
# 25.21 [+0.50] rx=4563 (284 MB)
# 25.25 [+0.03] ok
# 25.50 [+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__->