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] # 2.60 [+0.00] ipv4 tcp -t 1 tx-rx # 2.60 [+0.00] # 4.23 [+1.63] tx=6334 (395 MB) txc=0 zc=n # 4.63 [+0.40] rx=3159 (395 MB) # 4.63 [+0.01] # 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.64 [+0.00] # 6.31 [+1.67] tx=3855 (240 MB) txc=3855 zc=n # 6.67 [+0.36] rx=1928 (240 MB) # 6.68 [+0.01] OK # 9.70 [+3.03] # 9.70 [+0.00] ipv6 tcp -t 1 tx-rx # 9.70 [+0.00] # 11.35 [+1.64] tx=6165 (384 MB) txc=0 zc=n # 11.75 [+0.40] rx=3080 (384 MB) # 11.75 [+0.01] # 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.75 [+0.00] # 13.42 [+1.67] tx=3857 (240 MB) txc=3857 zc=n # 13.78 [+0.36] rx=1929 (240 MB) # 13.78 [+0.01] OK # 16.70 [+2.92] # 16.70 [+0.00] ipv4 udp -t 1 tx-rx # 16.70 [+0.00] # 18.33 [+1.63] tx=12228 (763 MB) txc=0 zc=n # 18.83 [+0.50] rx=11756 (733 MB) # 18.84 [+0.01] # 18.84 [+0.00] ipv4 udp -t 1 tx-only # 18.84 [+0.00] # 20.21 [+1.37] tx=7746 (483 MB) txc=0 zc=n # 20.21 [+0.01] # 20.21 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.21 [+0.00] # 21.83 [+1.62] tx=4616 (288 MB) txc=4616 zc=n # 22.33 [+0.50] rx=4609 (287 MB) # 22.34 [+0.01] # 22.34 [+0.00] ipv4 udp -z -t 1 tx-only # 22.34 [+0.00] # 23.70 [+1.36] tx=4025 (251 MB) txc=4025 zc=y # 23.71 [+0.01] OK # 26.70 [+2.99] # 26.70 [+0.00] ipv6 udp -t 1 tx-rx # 26.70 [+0.00] # 28.33 [+1.63] tx=12142 (757 MB) txc=0 zc=n # 28.83 [+0.50] rx=11658 (727 MB) # 28.83 [+0.01] # 28.83 [+0.00] ipv6 udp -t 1 tx-only # 28.83 [+0.00] # 30.22 [+1.39] tx=7482 (466 MB) txc=0 zc=n # 30.23 [+0.01] # 30.23 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.23 [+0.00] # 31.86 [+1.63] tx=4515 (281 MB) txc=4515 zc=n # 32.36 [+0.50] rx=4513 (281 MB) # 32.36 [+0.01] # 32.36 [+0.00] ipv6 udp -z -t 1 tx-only # 32.36 [+0.00] # 33.72 [+1.35] tx=4038 (251 MB) txc=4038 zc=y # 33.73 [+0.01] OK # 33.99 [+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__->