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 # 2.44 [+2.44] # 2.44 [+0.00] ipv4 tcp -t 1 tx-rx # 2.44 [+0.00] # 4.07 [+1.63] tx=6413 (400 MB) txc=0 zc=n # 4.46 [+0.39] rx=3207 (400 MB) # 4.47 [+0.01] # 4.47 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.47 [+0.00] # 6.11 [+1.64] tx=4000 (249 MB) txc=4000 zc=n # 6.47 [+0.36] rx=2001 (249 MB) # 6.47 [+0.01] OK # 9.13 [+2.66] # 9.14 [+0.00] ipv6 tcp -t 1 tx-rx # 9.14 [+0.00] # 10.73 [+1.59] tx=6348 (396 MB) txc=0 zc=n # 11.13 [+0.40] rx=3164 (396 MB) # 11.14 [+0.01] # 11.14 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.14 [+0.00] # 12.80 [+1.66] tx=3920 (244 MB) txc=3920 zc=n # 13.16 [+0.36] rx=1961 (244 MB) # 13.17 [+0.01] OK # 15.89 [+2.72] # 15.89 [+0.00] ipv4 udp -t 1 tx-rx # 15.89 [+0.00] # 17.51 [+1.62] tx=12046 (751 MB) txc=0 zc=n # 18.01 [+0.50] rx=11494 (717 MB) # 18.02 [+0.01] # 18.02 [+0.00] ipv4 udp -t 1 tx-only # 18.02 [+0.00] # 19.38 [+1.36] tx=8183 (510 MB) txc=0 zc=n # 19.39 [+0.01] # 19.39 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.39 [+0.00] # 21.02 [+1.63] tx=4679 (291 MB) txc=4679 zc=n # 21.52 [+0.50] rx=4679 (291 MB) # 21.53 [+0.00] # 21.53 [+0.00] ipv4 udp -z -t 1 tx-only # 21.53 [+0.00] # 22.89 [+1.36] tx=4343 (271 MB) txc=4343 zc=y # 22.90 [+0.01] OK # 25.63 [+2.74] # 25.64 [+0.01] ipv6 udp -t 1 tx-rx # 25.64 [+0.00] # 27.24 [+1.60] tx=12131 (757 MB) txc=0 zc=n # 27.74 [+0.50] rx=11617 (724 MB) # 27.75 [+0.01] # 27.75 [+0.00] ipv6 udp -t 1 tx-only # 27.75 [+0.00] # 29.12 [+1.37] tx=8003 (499 MB) txc=0 zc=n # 29.13 [+0.01] # 29.13 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.13 [+0.00] # 30.76 [+1.63] tx=4656 (290 MB) txc=4656 zc=n # 31.26 [+0.50] rx=4652 (290 MB) # 31.26 [+0.01] # 31.26 [+0.00] ipv6 udp -z -t 1 tx-only # 31.26 [+0.00] # 32.62 [+1.36] tx=4242 (264 MB) txc=4242 zc=y # 32.63 [+0.01] OK # 32.88 [+0.25] 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__->