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 # 2.59 [+2.59] # 2.59 [+0.00] ipv4 tcp -t 1 tx-rx # 2.59 [+0.00] # 4.23 [+1.64] tx=6121 (381 MB) txc=0 zc=n # 4.63 [+0.40] rx=3058 (381 MB) # 4.63 [+0.01] # 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.63 [+0.00] # 6.30 [+1.66] tx=3829 (238 MB) txc=3829 zc=n # 6.65 [+0.36] rx=1915 (238 MB) # 6.66 [+0.01] OK # 9.45 [+2.79] # 9.45 [+0.00] ipv6 tcp -t 1 tx-rx # 9.45 [+0.00] # 11.07 [+1.62] tx=6193 (386 MB) txc=0 zc=n # 11.47 [+0.40] rx=3095 (386 MB) # 11.48 [+0.01] # 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.48 [+0.00] # 13.14 [+1.66] tx=3904 (243 MB) txc=3904 zc=n # 13.49 [+0.36] rx=1952 (243 MB) # 13.50 [+0.01] OK # 16.26 [+2.76] # 16.26 [+0.00] ipv4 udp -t 1 tx-rx # 16.26 [+0.00] # 17.88 [+1.62] tx=12074 (753 MB) txc=0 zc=n # 18.38 [+0.50] rx=11495 (717 MB) # 18.39 [+0.01] # 18.39 [+0.00] ipv4 udp -t 1 tx-only # 18.39 [+0.00] # 19.77 [+1.37] tx=7756 (484 MB) txc=0 zc=n # 19.77 [+0.01] # 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.77 [+0.00] # 21.39 [+1.62] tx=4627 (288 MB) txc=4627 zc=n # 21.89 [+0.50] rx=4621 (288 MB) # 21.90 [+0.01] # 21.90 [+0.00] ipv4 udp -z -t 1 tx-only # 21.90 [+0.00] # 23.26 [+1.36] tx=4114 (256 MB) txc=4114 zc=y # 23.27 [+0.01] OK # 26.05 [+2.78] # 26.05 [+0.00] ipv6 udp -t 1 tx-rx # 26.05 [+0.00] # 27.69 [+1.64] tx=12106 (755 MB) txc=0 zc=n # 28.19 [+0.50] rx=11579 (722 MB) # 28.20 [+0.01] # 28.20 [+0.00] ipv6 udp -t 1 tx-only # 28.20 [+0.00] # 29.56 [+1.36] tx=7444 (464 MB) txc=0 zc=n # 29.57 [+0.01] # 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.57 [+0.00] # 31.19 [+1.62] tx=4629 (288 MB) txc=4629 zc=n # 31.69 [+0.50] rx=4629 (288 MB) # 31.69 [+0.01] # 31.69 [+0.00] ipv6 udp -z -t 1 tx-only # 31.69 [+0.00] # 33.07 [+1.38] tx=4106 (256 MB) txc=4106 zc=y # 33.08 [+0.01] OK # 33.30 [+0.22] 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__->