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 # 2.63 [+2.63] # 2.63 [+0.00] ipv4 tcp -t 1 tx-rx # 2.64 [+0.00] # 4.26 [+1.62] tx=6639 (414 MB) txc=0 zc=n # 4.66 [+0.40] rx=3319 (414 MB) # 4.67 [+0.01] # 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.67 [+0.00] # 6.32 [+1.66] tx=4054 (252 MB) txc=4054 zc=n # 6.68 [+0.36] rx=2028 (252 MB) # 6.69 [+0.01] OK # 9.49 [+2.80] # 9.49 [+0.00] ipv6 tcp -t 1 tx-rx # 9.49 [+0.00] # 11.10 [+1.61] tx=6455 (402 MB) txc=0 zc=n # 11.50 [+0.40] rx=3229 (402 MB) # 11.51 [+0.01] # 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.51 [+0.00] # 13.18 [+1.67] tx=4029 (251 MB) txc=4029 zc=n # 13.54 [+0.36] rx=2016 (251 MB) # 13.55 [+0.01] OK # 16.46 [+2.92] # 16.47 [+0.00] ipv4 udp -t 1 tx-rx # 16.47 [+0.00] # 18.11 [+1.65] tx=12540 (782 MB) txc=0 zc=n # 18.61 [+0.50] rx=11986 (747 MB) # 18.62 [+0.01] # 18.62 [+0.00] ipv4 udp -t 1 tx-only # 18.62 [+0.00] # 20.00 [+1.38] tx=8016 (500 MB) txc=0 zc=n # 20.00 [+0.01] # 20.00 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.00 [+0.00] # 21.62 [+1.62] tx=4827 (301 MB) txc=4827 zc=n # 22.12 [+0.50] rx=4827 (301 MB) # 22.14 [+0.02] # 22.14 [+0.00] ipv4 udp -z -t 1 tx-only # 22.14 [+0.00] # 23.54 [+1.39] tx=4297 (268 MB) txc=4297 zc=y # 23.55 [+0.01] OK # 26.47 [+2.92] # 26.47 [+0.00] ipv6 udp -t 1 tx-rx # 26.48 [+0.00] # 28.08 [+1.61] tx=12664 (790 MB) txc=0 zc=n # 28.58 [+0.50] rx=12188 (760 MB) # 28.59 [+0.01] # 28.59 [+0.00] ipv6 udp -t 1 tx-only # 28.59 [+0.00] # 29.95 [+1.36] tx=7930 (494 MB) txc=0 zc=n # 29.96 [+0.01] # 29.96 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.96 [+0.00] # 31.59 [+1.62] tx=4717 (294 MB) txc=4717 zc=n # 32.09 [+0.50] rx=4716 (294 MB) # 32.09 [+0.01] # 32.09 [+0.00] ipv6 udp -z -t 1 tx-only # 32.09 [+0.00] # 33.46 [+1.37] tx=4154 (259 MB) txc=4154 zc=y # 33.47 [+0.01] OK # 33.74 [+0.27] 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__->