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 # 1.31 [+1.31] ipv4 tcp -t 1 # 2.88 [+1.57] tx=8900 (555 MB) txc=0 zc=n # 3.28 [+0.40] rx=4447 (555 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.89 [+1.61] tx=5522 (344 MB) txc=5522 zc=n # 5.25 [+0.35] rx=2761 (344 MB) # 5.25 [+0.00] ok # 6.80 [+1.55] ipv6 tcp -t 1 # 8.36 [+1.56] tx=8656 (540 MB) txc=0 zc=n # 8.75 [+0.40] rx=4324 (540 MB) # 8.76 [+0.00] ipv6 tcp -z -t 1 # 10.35 [+1.59] tx=5428 (338 MB) txc=5428 zc=n # 10.70 [+0.36] rx=2713 (338 MB) # 10.71 [+0.00] ok # 12.33 [+1.62] ipv4 udp -t 1 # 13.87 [+1.54] tx=16779 (1047 MB) txc=0 zc=n # 14.37 [+0.50] rx=16192 (1010 MB) # 14.38 [+0.00] ipv4 udp -z -t 1 # 15.93 [+1.56] tx=6553 (408 MB) txc=6553 zc=n # 16.43 [+0.50] rx=6553 (408 MB) # 16.45 [+0.01] ok # 17.99 [+1.54] ipv6 udp -t 1 # 19.56 [+1.56] tx=16569 (1033 MB) txc=0 zc=n # 20.06 [+0.50] rx=15946 (995 MB) # 20.06 [+0.00] ipv6 udp -z -t 1 # 21.63 [+1.57] tx=6317 (394 MB) txc=6317 zc=n # 22.13 [+0.50] rx=6317 (394 MB) # 22.13 [+0.00] ok # 22.29 [+0.16] 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__->