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 # 1.35 [+1.35] ipv4 tcp -t 1 # 2.92 [+1.57] tx=8769 (547 MB) txc=0 zc=n # 3.32 [+0.40] rx=4382 (547 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.61] tx=5525 (344 MB) txc=5525 zc=n # 5.29 [+0.36] rx=2761 (344 MB) # 5.29 [+0.00] ok # 6.84 [+1.55] ipv6 tcp -t 1 # 8.41 [+1.57] tx=8556 (533 MB) txc=0 zc=n # 8.81 [+0.40] rx=4273 (533 MB) # 8.82 [+0.00] ipv6 tcp -z -t 1 # 10.43 [+1.61] tx=5388 (336 MB) txc=5388 zc=n # 10.78 [+0.36] rx=2694 (336 MB) # 10.79 [+0.00] ok # 12.29 [+1.50] ipv4 udp -t 1 # 13.85 [+1.56] tx=17327 (1081 MB) txc=0 zc=n # 14.35 [+0.50] rx=16813 (1049 MB) # 14.36 [+0.00] ipv4 udp -z -t 1 # 15.93 [+1.57] tx=6724 (419 MB) txc=6724 zc=n # 16.43 [+0.50] rx=6724 (419 MB) # 16.44 [+0.01] ok # 17.99 [+1.55] ipv6 udp -t 1 # 19.54 [+1.54] tx=17094 (1066 MB) txc=0 zc=n # 20.04 [+0.50] rx=16666 (1040 MB) # 20.04 [+0.00] ipv6 udp -z -t 1 # 21.60 [+1.56] tx=6360 (396 MB) txc=6360 zc=n # 22.10 [+0.50] rx=6360 (396 MB) # 22.11 [+0.01] 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__->