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=6239 (389 MB) txc=0 zc=n # 4.46 [+0.40] rx=3115 (389 MB) # 4.48 [+0.02] # 4.48 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.48 [+0.00] # 6.13 [+1.65] tx=3867 (241 MB) txc=3867 zc=n # 6.49 [+0.36] rx=1933 (241 MB) # 6.50 [+0.01] OK # 9.26 [+2.76] # 9.26 [+0.00] ipv6 tcp -t 1 tx-rx # 9.26 [+0.00] # 10.88 [+1.62] tx=6190 (386 MB) txc=0 zc=n # 11.28 [+0.40] rx=3094 (386 MB) # 11.28 [+0.01] # 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.28 [+0.00] # 12.94 [+1.66] tx=3821 (238 MB) txc=3821 zc=n # 13.29 [+0.36] rx=1911 (238 MB) # 13.31 [+0.02] OK # 16.05 [+2.74] # 16.05 [+0.00] ipv4 udp -t 1 tx-rx # 16.06 [+0.00] # 17.67 [+1.62] tx=12152 (758 MB) txc=0 zc=n # 18.17 [+0.50] rx=11620 (725 MB) # 18.18 [+0.01] # 18.18 [+0.00] ipv4 udp -t 1 tx-only # 18.18 [+0.00] # 19.55 [+1.37] tx=7829 (488 MB) txc=0 zc=n # 19.56 [+0.01] # 19.56 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.56 [+0.00] # 21.19 [+1.63] tx=4703 (293 MB) txc=4703 zc=n # 21.69 [+0.50] rx=4703 (293 MB) # 21.70 [+0.02] # 21.70 [+0.00] ipv4 udp -z -t 1 tx-only # 21.70 [+0.00] # 23.07 [+1.37] tx=4244 (264 MB) txc=4244 zc=y # 23.10 [+0.03] OK # 25.89 [+2.79] # 25.89 [+0.00] ipv6 udp -t 1 tx-rx # 25.89 [+0.00] # 27.50 [+1.61] tx=12252 (764 MB) txc=0 zc=n # 28.00 [+0.50] rx=11722 (731 MB) # 28.01 [+0.01] # 28.01 [+0.00] ipv6 udp -t 1 tx-only # 28.01 [+0.00] # 29.38 [+1.37] tx=7817 (487 MB) txc=0 zc=n # 29.39 [+0.01] # 29.39 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.39 [+0.00] # 31.00 [+1.62] tx=4628 (288 MB) txc=4628 zc=n # 31.50 [+0.50] rx=4628 (288 MB) # 31.51 [+0.01] # 31.51 [+0.00] ipv6 udp -z -t 1 tx-only # 31.51 [+0.00] # 32.88 [+1.37] tx=4062 (253 MB) txc=4062 zc=y # 32.89 [+0.01] OK # 33.14 [+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__->