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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.91 [+1.56] tx=8334 (520 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4166 (520 MB)
# 3.31 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.62] tx=5358 (334 MB) txc=5358 zc=n
# 5.29 [+0.36] rx=2678 (334 MB)
# 5.29 [+0.00] ok
# 6.87 [+1.58] ipv6 tcp -t 1
# 8.45 [+1.58] tx=8634 (538 MB) txc=0 zc=n
# 8.85 [+0.40] rx=4310 (538 MB)
# 8.85 [+0.00] ipv6 tcp -z -t 1
# 10.44 [+1.60] tx=5305 (331 MB) txc=5305 zc=n
# 10.80 [+0.36] rx=2653 (331 MB)
# 10.81 [+0.01] ok
# 12.31 [+1.50] ipv4 udp -t 1
# 13.88 [+1.57] tx=17399 (1085 MB) txc=0 zc=n
# 14.38 [+0.50] rx=16740 (1044 MB)
# 14.38 [+0.00] ipv4 udp -z -t 1
# 15.95 [+1.57] tx=6622 (413 MB) txc=6622 zc=n
# 16.45 [+0.50] rx=6622 (413 MB)
# 16.47 [+0.02] ok
# 18.01 [+1.53] ipv6 udp -t 1
# 19.58 [+1.58] tx=16719 (1043 MB) txc=0 zc=n
# 20.08 [+0.50] rx=16141 (1007 MB)
# 20.09 [+0.01] ipv6 udp -z -t 1
# 21.65 [+1.56] tx=6635 (414 MB) txc=6635 zc=n
# 22.15 [+0.50] rx=6633 (413 MB)
# 22.17 [+0.02] ok
# 22.34 [+0.17] 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__->