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=8075 (503 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4030 (503 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.60] tx=5206 (324 MB) txc=5206 zc=n
# 5.34 [+0.36] rx=2601 (324 MB)
# 5.34 [+0.00] ok
# 7.00 [+1.66] ipv6 tcp -t 1
# 8.57 [+1.56] tx=8242 (514 MB) txc=0 zc=n
# 8.97 [+0.40] rx=4115 (514 MB)
# 8.97 [+0.00] ipv6 tcp -z -t 1
# 10.57 [+1.60] tx=5051 (315 MB) txc=5051 zc=n
# 10.92 [+0.35] rx=2523 (315 MB)
# 10.93 [+0.00] ok
# 12.54 [+1.61] ipv4 udp -t 1
# 14.12 [+1.59] tx=15471 (965 MB) txc=0 zc=n
# 14.62 [+0.50] rx=14882 (928 MB)
# 14.63 [+0.00] ipv4 udp -z -t 1
# 16.20 [+1.57] tx=6101 (380 MB) txc=6101 zc=n
# 16.70 [+0.50] rx=6101 (380 MB)
# 16.70 [+0.00] ok
# 18.35 [+1.65] ipv6 udp -t 1
# 19.92 [+1.57] tx=15669 (977 MB) txc=0 zc=n
# 20.42 [+0.50] rx=14987 (935 MB)
# 20.43 [+0.00] ipv6 udp -z -t 1
# 22.01 [+1.58] tx=6236 (389 MB) txc=6236 zc=n
# 22.51 [+0.50] rx=6236 (389 MB)
# 22.51 [+0.00] ok
# 22.69 [+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__->