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
# 1.34 [+1.34] ipv4 tcp -t 1
# 2.92 [+1.58] tx=8821 (550 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4412 (550 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.94 [+1.61] tx=5807 (362 MB) txc=5807 zc=n
# 5.29 [+0.36] rx=2903 (362 MB)
# 5.30 [+0.00] ok
# 6.81 [+1.51] ipv6 tcp -t 1
# 8.39 [+1.58] tx=8529 (532 MB) txc=0 zc=n
# 8.79 [+0.40] rx=4259 (532 MB)
# 8.79 [+0.01] ipv6 tcp -z -t 1
# 10.40 [+1.61] tx=5385 (336 MB) txc=5385 zc=n
# 10.76 [+0.36] rx=2693 (336 MB)
# 10.76 [+0.01] ok
# 12.31 [+1.55] ipv4 udp -t 1
# 13.86 [+1.55] tx=16638 (1038 MB) txc=0 zc=n
# 14.36 [+0.50] rx=15913 (993 MB)
# 14.37 [+0.01] ipv4 udp -z -t 1
# 15.95 [+1.58] tx=6760 (421 MB) txc=6760 zc=n
# 16.45 [+0.50] rx=6754 (421 MB)
# 16.47 [+0.02] ok
# 18.09 [+1.62] ipv6 udp -t 1
# 19.68 [+1.59] tx=16239 (1013 MB) txc=0 zc=n
# 20.18 [+0.50] rx=15588 (972 MB)
# 20.18 [+0.01] ipv6 udp -z -t 1
# 21.75 [+1.56] tx=6724 (419 MB) txc=6724 zc=n
# 22.25 [+0.50] rx=6719 (419 MB)
# 22.25 [+0.00] ok
# 22.44 [+0.19] 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__->