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 # 1.15 [+1.15] ipv4 tcp -t 1 # 2.69 [+1.54] tx=10919 (681 MB) txc=0 zc=n # 3.09 [+0.40] rx=5450 (681 MB) # 3.09 [+0.00] ipv4 tcp -z -t 1 # 4.69 [+1.60] tx=7265 (453 MB) txc=7265 zc=n # 5.04 [+0.36] rx=3631 (453 MB) # 5.05 [+0.01] ok # 6.29 [+1.24] ipv6 tcp -t 1 # 7.84 [+1.55] tx=11438 (713 MB) txc=0 zc=n # 8.24 [+0.40] rx=5712 (713 MB) # 8.24 [+0.00] ipv6 tcp -z -t 1 # 9.83 [+1.59] tx=7026 (438 MB) txc=7026 zc=n # 10.18 [+0.35] rx=3508 (438 MB) # 10.18 [+0.00] ok # 11.51 [+1.33] ipv4 udp -t 1 # 13.05 [+1.54] tx=19708 (1229 MB) txc=0 zc=n # 13.55 [+0.50] rx=18896 (1179 MB) # 13.57 [+0.02] ipv4 udp -z -t 1 # 15.11 [+1.54] tx=8015 (500 MB) txc=8015 zc=n # 15.61 [+0.50] rx=8010 (499 MB) # 15.63 [+0.01] ok # 17.02 [+1.40] ipv6 udp -t 1 # 18.57 [+1.55] tx=20135 (1256 MB) txc=0 zc=n # 19.07 [+0.50] rx=19317 (1205 MB) # 19.07 [+0.00] ipv6 udp -z -t 1 # 20.62 [+1.55] tx=8450 (527 MB) txc=8450 zc=n # 21.12 [+0.50] rx=8448 (527 MB) # 21.13 [+0.00] ok # 21.31 [+0.18] 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__->