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 # 2.52 [+2.52] # 2.52 [+0.00] ipv4 tcp -t 1 tx-rx # 2.52 [+0.00] # 4.16 [+1.64] tx=6298 (393 MB) txc=0 zc=n # 4.56 [+0.40] rx=3146 (393 MB) # 4.58 [+0.02] # 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.58 [+0.00] # 6.25 [+1.67] tx=3934 (245 MB) txc=3934 zc=n # 6.61 [+0.36] rx=1967 (245 MB) # 6.61 [+0.01] OK # 9.35 [+2.74] # 9.36 [+0.00] ipv6 tcp -t 1 tx-rx # 9.36 [+0.00] # 10.95 [+1.59] tx=6178 (385 MB) txc=0 zc=n # 11.35 [+0.40] rx=3084 (385 MB) # 11.35 [+0.01] # 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.36 [+0.00] # 13.01 [+1.65] tx=3829 (238 MB) txc=3829 zc=n # 13.36 [+0.35] rx=1914 (238 MB) # 13.36 [+0.01] OK # 16.18 [+2.82] # 16.18 [+0.00] ipv4 udp -t 1 tx-rx # 16.18 [+0.00] # 17.81 [+1.62] tx=12156 (758 MB) txc=0 zc=n # 18.31 [+0.50] rx=11601 (723 MB) # 18.31 [+0.01] # 18.31 [+0.00] ipv4 udp -t 1 tx-only # 18.31 [+0.00] # 19.70 [+1.38] tx=7664 (478 MB) txc=0 zc=n # 19.70 [+0.01] # 19.70 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.70 [+0.00] # 21.36 [+1.66] tx=4663 (290 MB) txc=4663 zc=n # 21.86 [+0.50] rx=4663 (290 MB) # 21.87 [+0.01] # 21.87 [+0.00] ipv4 udp -z -t 1 tx-only # 21.87 [+0.00] # 23.24 [+1.36] tx=3962 (247 MB) txc=3962 zc=y # 23.24 [+0.01] OK # 26.12 [+2.87] # 26.12 [+0.00] ipv6 udp -t 1 tx-rx # 26.12 [+0.00] # 27.74 [+1.63] tx=12058 (752 MB) txc=0 zc=n # 28.24 [+0.50] rx=11500 (717 MB) # 28.25 [+0.01] # 28.25 [+0.00] ipv6 udp -t 1 tx-only # 28.25 [+0.00] # 29.60 [+1.35] tx=7509 (468 MB) txc=0 zc=n # 29.61 [+0.01] # 29.61 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.61 [+0.00] # 31.20 [+1.59] tx=4579 (285 MB) txc=4579 zc=n # 31.70 [+0.50] rx=4575 (285 MB) # 31.71 [+0.01] # 31.71 [+0.00] ipv6 udp -z -t 1 tx-only # 31.71 [+0.00] # 33.07 [+1.36] tx=4063 (253 MB) txc=4063 zc=y # 33.08 [+0.01] OK # 33.32 [+0.24] 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__->