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 # 2.45 [+2.45] # 2.45 [+0.00] ipv4 tcp -t 1 tx-rx # 2.45 [+0.00] # 4.06 [+1.61] tx=6707 (418 MB) txc=0 zc=n # 4.46 [+0.40] rx=3354 (418 MB) # 4.48 [+0.02] # 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.48 [+0.00] # 6.12 [+1.64] tx=4051 (252 MB) txc=4051 zc=n # 6.48 [+0.36] rx=2027 (252 MB) # 6.50 [+0.02] OK # 9.21 [+2.71] # 9.21 [+0.00] ipv6 tcp -t 1 tx-rx # 9.21 [+0.00] # 10.82 [+1.60] tx=6586 (410 MB) txc=0 zc=n # 11.22 [+0.40] rx=3294 (410 MB) # 11.25 [+0.03] # 11.25 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.25 [+0.00] # 12.90 [+1.66] tx=4003 (249 MB) txc=4003 zc=n # 13.26 [+0.36] rx=2003 (249 MB) # 13.27 [+0.01] OK # 16.00 [+2.73] # 16.00 [+0.00] ipv4 udp -t 1 tx-rx # 16.00 [+0.00] # 17.60 [+1.60] tx=12467 (777 MB) txc=0 zc=n # 18.10 [+0.50] rx=11931 (744 MB) # 18.11 [+0.01] # 18.11 [+0.00] ipv4 udp -t 1 tx-only # 18.11 [+0.00] # 19.45 [+1.34] tx=7984 (498 MB) txc=0 zc=n # 19.46 [+0.01] # 19.46 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.46 [+0.00] # 21.08 [+1.62] tx=4877 (304 MB) txc=4877 zc=n # 21.58 [+0.50] rx=4877 (304 MB) # 21.60 [+0.02] # 21.60 [+0.00] ipv4 udp -z -t 1 tx-only # 21.60 [+0.00] # 22.96 [+1.35] tx=4234 (264 MB) txc=4234 zc=y # 22.97 [+0.01] OK # 25.76 [+2.80] # 25.77 [+0.00] ipv6 udp -t 1 tx-rx # 25.77 [+0.00] # 27.37 [+1.60] tx=12781 (797 MB) txc=0 zc=n # 27.87 [+0.50] rx=12220 (762 MB) # 27.88 [+0.01] # 27.88 [+0.00] ipv6 udp -t 1 tx-only # 27.88 [+0.00] # 29.25 [+1.38] tx=7783 (485 MB) txc=0 zc=n # 29.26 [+0.01] # 29.26 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.26 [+0.00] # 30.90 [+1.64] tx=4849 (302 MB) txc=4849 zc=n # 31.40 [+0.50] rx=4846 (302 MB) # 31.41 [+0.01] # 31.41 [+0.00] ipv6 udp -z -t 1 tx-only # 31.41 [+0.00] # 32.77 [+1.36] tx=4268 (266 MB) txc=4268 zc=y # 32.77 [+0.01] OK # 33.05 [+0.28] 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__->