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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.95 [+1.58] tx=8942 (558 MB) txc=0 zc=n # 3.34 [+0.39] rx=4462 (558 MB) # 3.35 [+0.01] ipv4 tcp -z -t 1 # 4.95 [+1.60] tx=5539 (345 MB) txc=5539 zc=n # 5.31 [+0.36] rx=2769 (345 MB) # 5.32 [+0.01] ok # 6.87 [+1.55] ipv6 tcp -t 1 # 8.43 [+1.56] tx=8926 (557 MB) txc=0 zc=n # 8.83 [+0.40] rx=4458 (557 MB) # 8.83 [+0.00] ipv6 tcp -z -t 1 # 10.46 [+1.63] tx=5497 (343 MB) txc=5497 zc=n # 10.81 [+0.35] rx=2748 (343 MB) # 10.82 [+0.00] ok # 12.35 [+1.53] ipv4 udp -t 1 # 13.91 [+1.55] tx=17198 (1073 MB) txc=0 zc=n # 14.41 [+0.50] rx=16614 (1036 MB) # 14.42 [+0.01] ipv4 udp -z -t 1 # 15.97 [+1.55] tx=6607 (412 MB) txc=6607 zc=n # 16.47 [+0.50] rx=6607 (412 MB) # 16.47 [+0.00] ok # 18.08 [+1.61] ipv6 udp -t 1 # 19.65 [+1.57] tx=16526 (1031 MB) txc=0 zc=n # 20.15 [+0.50] rx=16082 (1003 MB) # 20.16 [+0.00] ipv6 udp -z -t 1 # 21.73 [+1.58] tx=6508 (406 MB) txc=6508 zc=n # 22.23 [+0.50] rx=6507 (406 MB) # 22.24 [+0.00] ok # 22.43 [+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__->