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 # 2.58 [+2.58] # 2.58 [+0.00] ipv4 tcp -t 1 tx-rx # 2.58 [+0.00] # 4.19 [+1.61] tx=6677 (416 MB) txc=0 zc=n # 4.59 [+0.40] rx=3338 (416 MB) # 4.60 [+0.01] # 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.60 [+0.00] # 6.27 [+1.66] tx=4121 (257 MB) txc=4121 zc=n # 6.61 [+0.35] rx=2061 (257 MB) # 6.62 [+0.01] OK # 9.45 [+2.83] # 9.45 [+0.00] ipv6 tcp -t 1 tx-rx # 9.45 [+0.00] # 11.08 [+1.63] tx=6276 (391 MB) txc=0 zc=n # 11.48 [+0.40] rx=3136 (391 MB) # 11.48 [+0.01] # 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.48 [+0.00] # 13.15 [+1.67] tx=3923 (244 MB) txc=3923 zc=n # 13.51 [+0.35] rx=1962 (244 MB) # 13.51 [+0.01] OK # 16.36 [+2.85] # 16.36 [+0.00] ipv4 udp -t 1 tx-rx # 16.36 [+0.00] # 18.00 [+1.64] tx=12413 (774 MB) txc=0 zc=n # 18.50 [+0.50] rx=11863 (740 MB) # 18.51 [+0.01] # 18.51 [+0.00] ipv4 udp -t 1 tx-only # 18.51 [+0.00] # 19.87 [+1.36] tx=7932 (494 MB) txc=0 zc=n # 19.87 [+0.01] # 19.87 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.87 [+0.00] # 21.50 [+1.63] tx=4713 (294 MB) txc=4713 zc=n # 22.00 [+0.50] rx=4713 (294 MB) # 22.01 [+0.01] # 22.01 [+0.00] ipv4 udp -z -t 1 tx-only # 22.01 [+0.00] # 23.37 [+1.36] tx=4230 (263 MB) txc=4230 zc=y # 23.37 [+0.01] OK # 26.31 [+2.94] # 26.31 [+0.00] ipv6 udp -t 1 tx-rx # 26.32 [+0.00] # 27.92 [+1.61] tx=11864 (740 MB) txc=0 zc=n # 28.42 [+0.50] rx=11619 (725 MB) # 28.44 [+0.02] # 28.44 [+0.00] ipv6 udp -t 1 tx-only # 28.44 [+0.00] # 29.81 [+1.37] tx=7076 (441 MB) txc=0 zc=n # 29.82 [+0.01] # 29.82 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.82 [+0.00] # 31.43 [+1.61] tx=4810 (300 MB) txc=4810 zc=n # 31.93 [+0.50] rx=4805 (299 MB) # 31.94 [+0.01] # 31.94 [+0.00] ipv6 udp -z -t 1 tx-only # 31.94 [+0.00] # 33.31 [+1.37] tx=4254 (265 MB) txc=4254 zc=y # 33.32 [+0.01] OK # 33.57 [+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__->