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 # 2.63 [+0.00] # 4.24 [+1.61] tx=6140 (383 MB) txc=0 zc=n # 4.64 [+0.40] rx=3063 (383 MB) # 4.64 [+0.01] # 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.64 [+0.00] # 6.30 [+1.66] tx=3817 (238 MB) txc=3817 zc=n # 6.66 [+0.36] rx=1909 (238 MB) # 6.67 [+0.01] OK # 9.56 [+2.89] # 9.56 [+0.00] ipv6 tcp -t 1 tx-rx # 9.56 [+0.00] # 11.16 [+1.60] tx=6143 (383 MB) txc=0 zc=n # 11.56 [+0.40] rx=3068 (383 MB) # 11.57 [+0.01] # 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.57 [+0.00] # 13.24 [+1.67] tx=3730 (232 MB) txc=3730 zc=n # 13.60 [+0.36] rx=1864 (232 MB) # 13.61 [+0.01] OK # 16.48 [+2.87] # 16.48 [+0.00] ipv4 udp -t 1 tx-rx # 16.48 [+0.00] # 18.12 [+1.64] tx=11626 (725 MB) txc=0 zc=n # 18.62 [+0.50] rx=11072 (690 MB) # 18.63 [+0.01] # 18.63 [+0.00] ipv4 udp -t 1 tx-only # 18.63 [+0.00] # 20.00 [+1.37] tx=7620 (475 MB) txc=0 zc=n # 20.01 [+0.01] # 20.01 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.01 [+0.00] # 21.62 [+1.61] tx=4522 (282 MB) txc=4522 zc=n # 22.12 [+0.50] rx=4522 (282 MB) # 22.12 [+0.01] # 22.12 [+0.00] ipv4 udp -z -t 1 tx-only # 22.12 [+0.00] # 23.50 [+1.38] tx=4147 (258 MB) txc=4147 zc=y # 23.51 [+0.01] OK # 26.46 [+2.95] # 26.46 [+0.00] ipv6 udp -t 1 tx-rx # 26.46 [+0.00] # 28.07 [+1.61] tx=11603 (724 MB) txc=0 zc=n # 28.57 [+0.50] rx=11139 (695 MB) # 28.57 [+0.01] # 28.57 [+0.00] ipv6 udp -t 1 tx-only # 28.58 [+0.00] # 29.95 [+1.37] tx=7562 (471 MB) txc=0 zc=n # 29.95 [+0.01] # 29.95 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.95 [+0.00] # 31.57 [+1.62] tx=4444 (277 MB) txc=4444 zc=n # 32.07 [+0.50] rx=4444 (277 MB) # 32.09 [+0.02] # 32.09 [+0.00] ipv6 udp -z -t 1 tx-only # 32.09 [+0.00] # 33.45 [+1.36] tx=3900 (243 MB) txc=3900 zc=y # 33.48 [+0.02] OK # 33.75 [+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__->