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 # 2.97 [+1.56] tx=8294 (517 MB) txc=0 zc=n # 3.37 [+0.39] rx=4133 (517 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 4.96 [+1.58] tx=5586 (348 MB) txc=5586 zc=n # 5.32 [+0.36] rx=2789 (348 MB) # 5.32 [+0.00] ok # 6.85 [+1.53] ipv6 tcp -t 1 # 8.43 [+1.58] tx=7760 (484 MB) txc=0 zc=n # 8.83 [+0.40] rx=3727 (484 MB) # 8.83 [+0.00] ipv6 tcp -z -t 1 # 10.44 [+1.61] tx=5696 (355 MB) txc=5696 zc=n # 10.79 [+0.36] rx=2845 (355 MB) # 10.80 [+0.00] ok # 12.30 [+1.50] ipv4 udp -t 1 # 13.85 [+1.54] tx=16489 (1028 MB) txc=0 zc=n # 14.35 [+0.50] rx=15871 (990 MB) # 14.35 [+0.00] ipv4 udp -z -t 1 # 15.91 [+1.56] tx=6623 (413 MB) txc=6623 zc=n # 16.41 [+0.50] rx=6623 (413 MB) # 16.42 [+0.01] ok # 17.99 [+1.57] ipv6 udp -t 1 # 19.54 [+1.56] tx=16953 (1057 MB) txc=0 zc=n # 20.04 [+0.50] rx=16518 (1030 MB) # 20.05 [+0.00] ipv6 udp -z -t 1 # 21.59 [+1.54] tx=6559 (409 MB) txc=6559 zc=n # 22.09 [+0.50] rx=6547 (408 MB) # 22.12 [+0.02] ok # 22.29 [+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__->