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
# 1.42 [+1.42] ipv4 tcp -t 1
# 2.99 [+1.58] tx=8488 (529 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4227 (529 MB)
# 3.40 [+0.00] ipv4 tcp -z -t 1
# 4.99 [+1.60] tx=5522 (344 MB) txc=5522 zc=n
# 5.35 [+0.36] rx=2761 (344 MB)
# 5.36 [+0.00] ok
# 6.97 [+1.62] ipv6 tcp -t 1
# 8.55 [+1.58] tx=8414 (525 MB) txc=0 zc=n
# 8.95 [+0.40] rx=4153 (525 MB)
# 8.96 [+0.00] ipv6 tcp -z -t 1
# 10.55 [+1.60] tx=5385 (336 MB) txc=5385 zc=n
# 10.91 [+0.36] rx=2690 (336 MB)
# 10.92 [+0.00] ok
# 12.46 [+1.54] ipv4 udp -t 1
# 14.02 [+1.57] tx=15794 (985 MB) txc=0 zc=n
# 14.53 [+0.50] rx=15190 (947 MB)
# 14.53 [+0.00] ipv4 udp -z -t 1
# 16.09 [+1.56] tx=6479 (404 MB) txc=6479 zc=n
# 16.59 [+0.50] rx=6475 (404 MB)
# 16.60 [+0.00] ok
# 18.20 [+1.60] ipv6 udp -t 1
# 19.75 [+1.55] tx=16206 (1011 MB) txc=0 zc=n
# 20.25 [+0.50] rx=15655 (976 MB)
# 20.26 [+0.00] ipv6 udp -z -t 1
# 21.82 [+1.57] tx=6581 (410 MB) txc=6581 zc=n
# 22.32 [+0.50] rx=6576 (410 MB)
# 22.33 [+0.01] ok
# 22.52 [+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__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->