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
# 2.03 [+2.03] ipv4 tcp -t 1
# 3.66 [+1.63] tx=5960 (371 MB) txc=0 zc=n
# 4.06 [+0.40] rx=2978 (371 MB)
# 4.06 [+0.01] ipv4 tcp -z -t 1
# 5.75 [+1.69] tx=3809 (237 MB) txc=3809 zc=n
# 6.09 [+0.35] rx=1905 (237 MB)
# 6.10 [+0.01] ok
# 8.30 [+2.20] ipv6 tcp -t 1
# 9.95 [+1.66] tx=5881 (366 MB) txc=0 zc=n
# 10.35 [+0.40] rx=2925 (366 MB)
# 10.36 [+0.01] ipv6 tcp -z -t 1
# 12.03 [+1.67] tx=3777 (235 MB) txc=3777 zc=n
# 12.38 [+0.35] rx=1889 (235 MB)
# 12.38 [+0.01] ok
# 14.58 [+2.20] ipv4 udp -t 1
# 16.21 [+1.63] tx=11156 (696 MB) txc=0 zc=n
# 16.71 [+0.50] rx=10636 (663 MB)
# 16.72 [+0.01] ipv4 udp -z -t 1
# 18.35 [+1.63] tx=4362 (272 MB) txc=4362 zc=n
# 18.85 [+0.50] rx=4356 (271 MB)
# 18.85 [+0.01] ok
# 21.09 [+2.24] ipv6 udp -t 1
# 22.72 [+1.64] tx=11072 (690 MB) txc=0 zc=n
# 23.22 [+0.50] rx=10591 (660 MB)
# 23.23 [+0.01] ipv6 udp -z -t 1
# 24.86 [+1.63] tx=4350 (271 MB) txc=4350 zc=n
# 25.36 [+0.50] rx=4350 (271 MB)
# 25.36 [+0.01] ok
# 25.60 [+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__->