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 # 1.20 [+1.20] ipv4 tcp -t 1 # 2.76 [+1.55] tx=10140 (632 MB) txc=0 zc=n # 3.16 [+0.40] rx=5054 (632 MB) # 3.16 [+0.00] ipv4 tcp -z -t 1 # 4.75 [+1.59] tx=6360 (396 MB) txc=6360 zc=n # 5.10 [+0.36] rx=3174 (396 MB) # 5.11 [+0.00] ok # 6.47 [+1.37] ipv6 tcp -t 1 # 8.01 [+1.53] tx=10058 (627 MB) txc=0 zc=n # 8.40 [+0.40] rx=5003 (627 MB) # 8.41 [+0.00] ipv6 tcp -z -t 1 # 10.00 [+1.59] tx=6357 (396 MB) txc=6357 zc=n # 10.35 [+0.35] rx=3174 (396 MB) # 10.36 [+0.01] ok # 11.74 [+1.38] ipv4 udp -t 1 # 13.28 [+1.54] tx=17958 (1120 MB) txc=0 zc=n # 13.78 [+0.50] rx=17191 (1072 MB) # 13.79 [+0.00] ipv4 udp -z -t 1 # 15.33 [+1.54] tx=7333 (457 MB) txc=7333 zc=n # 15.83 [+0.50] rx=7330 (457 MB) # 15.84 [+0.00] ok # 17.23 [+1.40] ipv6 udp -t 1 # 18.78 [+1.55] tx=18298 (1141 MB) txc=0 zc=n # 19.28 [+0.50] rx=17482 (1090 MB) # 19.28 [+0.00] ipv6 udp -z -t 1 # 20.83 [+1.55] tx=7491 (467 MB) txc=7491 zc=n # 21.33 [+0.50] rx=7490 (467 MB) # 21.34 [+0.01] ok # 21.54 [+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__->