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 # 2.66 [+2.66] # 2.66 [+0.00] ipv4 tcp -t 1 tx-rx # 2.66 [+0.00] # 4.27 [+1.61] tx=6307 (393 MB) txc=0 zc=n # 4.66 [+0.39] rx=3150 (393 MB) # 4.67 [+0.01] # 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.67 [+0.00] # 6.33 [+1.66] tx=3889 (242 MB) txc=3889 zc=n # 6.69 [+0.35] rx=1945 (242 MB) # 6.69 [+0.01] OK # 9.52 [+2.83] # 9.52 [+0.00] ipv6 tcp -t 1 tx-rx # 9.52 [+0.00] # 11.17 [+1.64] tx=6093 (380 MB) txc=0 zc=n # 11.56 [+0.40] rx=3041 (380 MB) # 11.57 [+0.01] # 11.57 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.57 [+0.00] # 13.23 [+1.66] tx=3860 (240 MB) txc=3860 zc=n # 13.59 [+0.36] rx=1929 (240 MB) # 13.61 [+0.02] OK # 16.44 [+2.83] # 16.44 [+0.00] ipv4 udp -t 1 tx-rx # 16.44 [+0.00] # 18.05 [+1.62] tx=11505 (717 MB) txc=0 zc=n # 18.55 [+0.50] rx=10949 (683 MB) # 18.56 [+0.01] # 18.56 [+0.00] ipv4 udp -t 1 tx-only # 18.56 [+0.00] # 19.92 [+1.36] tx=7521 (469 MB) txc=0 zc=n # 19.93 [+0.01] # 19.93 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.93 [+0.00] # 21.55 [+1.62] tx=4468 (278 MB) txc=4468 zc=n # 22.05 [+0.50] rx=4461 (278 MB) # 22.06 [+0.01] # 22.06 [+0.00] ipv4 udp -z -t 1 tx-only # 22.06 [+0.00] # 23.42 [+1.36] tx=4089 (255 MB) txc=4089 zc=y # 23.43 [+0.01] OK # 26.36 [+2.93] # 26.36 [+0.00] ipv6 udp -t 1 tx-rx # 26.36 [+0.00] # 27.98 [+1.62] tx=11574 (722 MB) txc=0 zc=n # 28.48 [+0.50] rx=11093 (692 MB) # 28.49 [+0.01] # 28.49 [+0.00] ipv6 udp -t 1 tx-only # 28.49 [+0.00] # 29.86 [+1.37] tx=7352 (458 MB) txc=0 zc=n # 29.87 [+0.01] # 29.87 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.87 [+0.00] # 31.47 [+1.61] tx=4431 (276 MB) txc=4431 zc=n # 31.97 [+0.50] rx=4431 (276 MB) # 31.98 [+0.01] # 31.98 [+0.00] ipv6 udp -z -t 1 tx-only # 31.98 [+0.00] # 33.35 [+1.37] tx=4195 (261 MB) txc=4195 zc=y # 33.36 [+0.01] OK # 33.61 [+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__->