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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.43 [+2.43] # 2.43 [+0.00] ipv4 tcp -t 1 tx-rx # 2.43 [+0.00] # 4.04 [+1.61] tx=6539 (408 MB) txc=0 zc=n # 4.44 [+0.40] rx=3271 (408 MB) # 4.45 [+0.01] # 4.45 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.45 [+0.00] # 6.08 [+1.63] tx=4091 (255 MB) txc=4091 zc=n # 6.44 [+0.36] rx=2047 (255 MB) # 6.46 [+0.02] OK # 9.11 [+2.65] # 9.11 [+0.00] ipv6 tcp -t 1 tx-rx # 9.11 [+0.00] # 10.74 [+1.63] tx=6516 (406 MB) txc=0 zc=n # 11.14 [+0.40] rx=3257 (406 MB) # 11.15 [+0.01] # 11.15 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.15 [+0.00] # 12.78 [+1.63] tx=4009 (250 MB) txc=4009 zc=n # 13.13 [+0.36] rx=2003 (250 MB) # 13.14 [+0.01] OK # 15.80 [+2.66] # 15.80 [+0.00] ipv4 udp -t 1 tx-rx # 15.80 [+0.00] # 17.42 [+1.61] tx=12538 (782 MB) txc=0 zc=n # 17.91 [+0.50] rx=12010 (749 MB) # 17.92 [+0.01] # 17.92 [+0.00] ipv4 udp -t 1 tx-only # 17.92 [+0.00] # 19.28 [+1.36] tx=7973 (497 MB) txc=0 zc=n # 19.28 [+0.01] # 19.28 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.28 [+0.00] # 20.89 [+1.60] tx=4867 (303 MB) txc=4867 zc=n # 21.39 [+0.50] rx=4867 (303 MB) # 21.39 [+0.01] # 21.39 [+0.00] ipv4 udp -z -t 1 tx-only # 21.39 [+0.00] # 22.76 [+1.37] tx=4317 (269 MB) txc=4317 zc=y # 22.77 [+0.01] OK # 25.46 [+2.70] # 25.47 [+0.00] ipv6 udp -t 1 tx-rx # 25.47 [+0.00] # 27.09 [+1.62] tx=12642 (788 MB) txc=0 zc=n # 27.59 [+0.50] rx=12100 (755 MB) # 27.60 [+0.01] # 27.60 [+0.00] ipv6 udp -t 1 tx-only # 27.60 [+0.00] # 28.94 [+1.35] tx=7953 (496 MB) txc=0 zc=n # 28.95 [+0.01] # 28.95 [+0.00] ipv6 udp -z -t 1 tx-rx # 28.95 [+0.00] # 30.59 [+1.64] tx=4784 (298 MB) txc=4784 zc=n # 31.09 [+0.50] rx=4784 (298 MB) # 31.09 [+0.01] # 31.09 [+0.00] ipv6 udp -z -t 1 tx-only # 31.09 [+0.00] # 32.47 [+1.37] tx=4276 (266 MB) txc=4276 zc=y # 32.47 [+0.01] OK # 32.69 [+0.22] 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__->