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
# 1.91 [+1.91] ipv4 tcp -t 1
# 3.55 [+1.64] tx=6414 (400 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3190 (400 MB)
# 3.96 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.65] tx=4009 (250 MB) txc=4009 zc=n
# 5.96 [+0.36] rx=2005 (250 MB)
# 5.97 [+0.01] ok
# 8.15 [+2.19] ipv6 tcp -t 1
# 9.79 [+1.64] tx=6298 (393 MB) txc=0 zc=n
# 10.19 [+0.40] rx=3130 (393 MB)
# 10.19 [+0.01] ipv6 tcp -z -t 1
# 11.88 [+1.69] tx=3958 (246 MB) txc=3958 zc=n
# 12.24 [+0.36] rx=1978 (246 MB)
# 12.24 [+0.01] ok
# 14.40 [+2.16] ipv4 udp -t 1
# 16.03 [+1.63] tx=12211 (762 MB) txc=0 zc=n
# 16.53 [+0.50] rx=11628 (725 MB)
# 16.53 [+0.01] ipv4 udp -z -t 1
# 18.15 [+1.62] tx=4650 (290 MB) txc=4650 zc=n
# 18.65 [+0.50] rx=4646 (289 MB)
# 18.66 [+0.01] ok
# 20.89 [+2.23] ipv6 udp -t 1
# 22.54 [+1.65] tx=12075 (753 MB) txc=0 zc=n
# 23.04 [+0.50] rx=11520 (718 MB)
# 23.04 [+0.01] ipv6 udp -z -t 1
# 24.67 [+1.62] tx=4688 (292 MB) txc=4688 zc=n
# 25.17 [+0.50] rx=4679 (291 MB)
# 25.19 [+0.03] ok
# 25.42 [+0.23] 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__->