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] # 4.26 [+1.63] tx=6278 (391 MB) txc=0 zc=n # 4.66 [+0.40] rx=3134 (391 MB) # 4.68 [+0.02] # 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.68 [+0.00] # 6.35 [+1.67] tx=3826 (238 MB) txc=3826 zc=n # 6.71 [+0.36] rx=1913 (238 MB) # 6.71 [+0.01] OK # 9.57 [+2.86] # 9.57 [+0.00] ipv6 tcp -t 1 tx-rx # 9.57 [+0.00] # 11.19 [+1.62] tx=6159 (384 MB) txc=0 zc=n # 11.59 [+0.40] rx=3074 (384 MB) # 11.59 [+0.01] # 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.60 [+0.00] # 13.30 [+1.70] tx=3825 (238 MB) txc=3825 zc=n # 13.64 [+0.35] rx=1912 (238 MB) # 13.65 [+0.01] OK # 16.55 [+2.90] # 16.55 [+0.00] ipv4 udp -t 1 tx-rx # 16.55 [+0.00] # 18.17 [+1.62] tx=12010 (749 MB) txc=0 zc=n # 18.67 [+0.50] rx=11438 (713 MB) # 18.68 [+0.01] # 18.68 [+0.00] ipv4 udp -t 1 tx-only # 18.68 [+0.00] # 20.05 [+1.37] tx=7586 (473 MB) txc=0 zc=n # 20.06 [+0.01] # 20.06 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.06 [+0.00] # 21.68 [+1.63] tx=4574 (285 MB) txc=4574 zc=n # 22.18 [+0.50] rx=4574 (285 MB) # 22.19 [+0.01] # 22.19 [+0.00] ipv4 udp -z -t 1 tx-only # 22.19 [+0.00] # 23.56 [+1.37] tx=4006 (249 MB) txc=4006 zc=y # 23.57 [+0.01] OK # 26.45 [+2.88] # 26.45 [+0.00] ipv6 udp -t 1 tx-rx # 26.45 [+0.00] # 28.07 [+1.63] tx=11934 (744 MB) txc=0 zc=n # 28.57 [+0.50] rx=11366 (709 MB) # 28.58 [+0.01] # 28.58 [+0.00] ipv6 udp -t 1 tx-only # 28.58 [+0.00] # 29.93 [+1.35] tx=7451 (464 MB) txc=0 zc=n # 29.94 [+0.01] # 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.94 [+0.00] # 31.57 [+1.63] tx=4678 (291 MB) txc=4678 zc=n # 32.07 [+0.50] rx=4678 (291 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=4045 (252 MB) txc=4045 zc=y # 33.46 [+0.01] OK # 33.72 [+0.26] 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__->