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
# 2.93 [+1.57] tx=8682 (541 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4332 (541 MB)
# 3.33 [+0.01] ipv4 tcp -z -t 1
# 4.93 [+1.60] tx=5561 (347 MB) txc=5561 zc=n
# 5.29 [+0.36] rx=2780 (347 MB)
# 5.29 [+0.00] ok
# 6.81 [+1.52] ipv6 tcp -t 1
# 8.37 [+1.56] tx=8727 (544 MB) txc=0 zc=n
# 8.76 [+0.40] rx=4353 (544 MB)
# 8.77 [+0.00] ipv6 tcp -z -t 1
# 10.38 [+1.61] tx=5477 (341 MB) txc=5477 zc=n
# 10.73 [+0.35] rx=2739 (341 MB)
# 10.73 [+0.00] ok
# 12.25 [+1.52] ipv4 udp -t 1
# 13.81 [+1.55] tx=16807 (1048 MB) txc=0 zc=n
# 14.31 [+0.50] rx=16236 (1013 MB)
# 14.31 [+0.00] ipv4 udp -z -t 1
# 15.86 [+1.56] tx=6603 (412 MB) txc=6603 zc=n
# 16.36 [+0.50] rx=6603 (412 MB)
# 16.38 [+0.02] ok
# 17.87 [+1.49] ipv6 udp -t 1
# 19.45 [+1.58] tx=17014 (1061 MB) txc=0 zc=n
# 19.95 [+0.50] rx=16520 (1030 MB)
# 19.96 [+0.00] ipv6 udp -z -t 1
# 21.51 [+1.56] tx=6875 (429 MB) txc=6875 zc=n
# 22.01 [+0.50] rx=6875 (429 MB)
# 22.04 [+0.03] ok
# 22.21 [+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__->