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
# 2.00 [+2.00] ipv4 tcp -t 1
# 3.63 [+1.63] tx=6012 (375 MB) txc=0 zc=n
# 4.03 [+0.40] rx=2991 (375 MB)
# 4.04 [+0.01] ipv4 tcp -z -t 1
# 5.71 [+1.67] tx=3798 (237 MB) txc=3798 zc=n
# 6.07 [+0.36] rx=1899 (237 MB)
# 6.07 [+0.01] ok
# 8.35 [+2.28] ipv6 tcp -t 1
# 10.01 [+1.66] tx=5935 (370 MB) txc=0 zc=n
# 10.41 [+0.40] rx=2950 (370 MB)
# 10.41 [+0.01] ipv6 tcp -z -t 1
# 12.09 [+1.67] tx=3709 (231 MB) txc=3709 zc=n
# 12.45 [+0.36] rx=1853 (231 MB)
# 12.45 [+0.01] ok
# 14.73 [+2.28] ipv4 udp -t 1
# 16.37 [+1.64] tx=11478 (716 MB) txc=0 zc=n
# 16.87 [+0.50] rx=10956 (683 MB)
# 16.88 [+0.01] ipv4 udp -z -t 1
# 18.52 [+1.63] tx=4443 (277 MB) txc=4443 zc=n
# 19.01 [+0.50] rx=4437 (276 MB)
# 19.03 [+0.02] ok
# 21.34 [+2.30] ipv6 udp -t 1
# 22.96 [+1.63] tx=11544 (720 MB) txc=0 zc=n
# 23.46 [+0.50] rx=11012 (687 MB)
# 23.47 [+0.01] ipv6 udp -z -t 1
# 25.10 [+1.63] tx=4326 (269 MB) txc=4326 zc=n
# 25.60 [+0.50] rx=4320 (269 MB)
# 25.61 [+0.01] ok
# 25.89 [+0.28] 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__->