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
# 1.79 [+1.79] ipv4 tcp -t 1
# 3.40 [+1.61] tx=7835 (488 MB) txc=0 zc=n
# 3.80 [+0.40] rx=3913 (488 MB)
# 3.80 [+0.00] ipv4 tcp -z -t 1
# 5.42 [+1.61] tx=5053 (315 MB) txc=5053 zc=n
# 5.77 [+0.36] rx=2527 (315 MB)
# 5.78 [+0.00] ok
# 7.83 [+2.05] ipv6 tcp -t 1
# 9.43 [+1.59] tx=7154 (446 MB) txc=0 zc=n
# 9.83 [+0.40] rx=3576 (446 MB)
# 9.83 [+0.01] ipv6 tcp -z -t 1
# 11.47 [+1.64] tx=4132 (257 MB) txc=4132 zc=n
# 11.83 [+0.36] rx=2065 (257 MB)
# 11.83 [+0.01] ok
# 13.74 [+1.91] ipv4 udp -t 1
# 15.37 [+1.63] tx=14590 (910 MB) txc=0 zc=n
# 15.87 [+0.50] rx=13850 (864 MB)
# 15.87 [+0.01] ipv4 udp -z -t 1
# 17.44 [+1.57] tx=5676 (354 MB) txc=5676 zc=n
# 17.94 [+0.50] rx=5638 (351 MB)
# 17.94 [+0.00] ok
# 19.85 [+1.91] ipv6 udp -t 1
# 21.46 [+1.61] tx=15380 (959 MB) txc=0 zc=n
# 21.96 [+0.50] rx=14678 (915 MB)
# 21.97 [+0.00] ipv6 udp -z -t 1
# 23.55 [+1.59] tx=5931 (370 MB) txc=5931 zc=n
# 24.05 [+0.50] rx=5885 (367 MB)
# 24.06 [+0.00] ok
# 24.28 [+0.22] 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__->