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 # 2.65 [+2.65] # 2.65 [+0.00] ipv4 tcp -t 1 tx-rx # 2.65 [+0.00] # 4.28 [+1.63] tx=6168 (384 MB) txc=0 zc=n # 4.68 [+0.40] rx=3084 (384 MB) # 4.70 [+0.02] # 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.70 [+0.00] # 6.37 [+1.67] tx=3853 (240 MB) txc=3853 zc=n # 6.73 [+0.36] rx=1927 (240 MB) # 6.73 [+0.01] OK # 9.63 [+2.89] # 9.63 [+0.00] ipv6 tcp -t 1 tx-rx # 9.63 [+0.00] # 11.25 [+1.62] tx=6099 (380 MB) txc=0 zc=n # 11.64 [+0.40] rx=3049 (380 MB) # 11.65 [+0.01] # 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.65 [+0.00] # 13.34 [+1.69] tx=3673 (229 MB) txc=3673 zc=n # 13.70 [+0.36] rx=1835 (229 MB) # 13.70 [+0.01] OK # 16.71 [+3.01] # 16.71 [+0.00] ipv4 udp -t 1 tx-rx # 16.71 [+0.00] # 18.34 [+1.63] tx=11535 (719 MB) txc=0 zc=n # 18.84 [+0.50] rx=11015 (687 MB) # 18.84 [+0.01] # 18.84 [+0.00] ipv4 udp -t 1 tx-only # 18.84 [+0.00] # 20.21 [+1.37] tx=7661 (478 MB) txc=0 zc=n # 20.22 [+0.01] # 20.22 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.22 [+0.00] # 21.84 [+1.61] tx=4500 (280 MB) txc=4500 zc=n # 22.33 [+0.50] rx=4500 (280 MB) # 22.34 [+0.01] # 22.34 [+0.00] ipv4 udp -z -t 1 tx-only # 22.34 [+0.00] # 23.71 [+1.37] tx=4091 (255 MB) txc=4091 zc=y # 23.72 [+0.01] OK # 26.62 [+2.90] # 26.62 [+0.00] ipv6 udp -t 1 tx-rx # 26.62 [+0.00] # 28.23 [+1.61] tx=11740 (732 MB) txc=0 zc=n # 28.73 [+0.50] rx=11257 (702 MB) # 28.74 [+0.01] # 28.74 [+0.00] ipv6 udp -t 1 tx-only # 28.74 [+0.00] # 30.12 [+1.38] tx=7642 (476 MB) txc=0 zc=n # 30.13 [+0.01] # 30.13 [+0.00] ipv6 udp -z -t 1 tx-rx # 30.13 [+0.00] # 31.78 [+1.65] tx=4544 (283 MB) txc=4544 zc=n # 32.28 [+0.50] rx=4544 (283 MB) # 32.29 [+0.01] # 32.29 [+0.00] ipv6 udp -z -t 1 tx-only # 32.29 [+0.00] # 33.68 [+1.39] tx=4081 (254 MB) txc=4081 zc=y # 33.68 [+0.01] OK # 33.94 [+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 hxx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->