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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.60 [+1.64] tx=6225 (388 MB) txc=0 zc=n # 4.00 [+0.40] rx=3102 (388 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.67 [+1.67] tx=3845 (239 MB) txc=3845 zc=n # 6.02 [+0.36] rx=1923 (239 MB) # 6.03 [+0.01] ok # 8.24 [+2.21] ipv6 tcp -t 1 # 9.85 [+1.61] tx=6115 (381 MB) txc=0 zc=n # 10.25 [+0.40] rx=3047 (381 MB) # 10.26 [+0.01] ipv6 tcp -z -t 1 # 11.93 [+1.67] tx=3790 (236 MB) txc=3790 zc=n # 12.29 [+0.36] rx=1894 (236 MB) # 12.29 [+0.01] ok # 14.46 [+2.17] ipv4 udp -t 1 # 16.08 [+1.62] tx=12093 (754 MB) txc=0 zc=n # 16.58 [+0.50] rx=11572 (722 MB) # 16.58 [+0.01] ipv4 udp -z -t 1 # 18.22 [+1.63] tx=4610 (287 MB) txc=4610 zc=n # 18.72 [+0.50] rx=4610 (287 MB) # 18.72 [+0.01] ok # 20.97 [+2.24] ipv6 udp -t 1 # 22.59 [+1.63] tx=11862 (740 MB) txc=0 zc=n # 23.10 [+0.50] rx=11369 (709 MB) # 23.10 [+0.01] ipv6 udp -z -t 1 # 24.72 [+1.62] tx=4585 (286 MB) txc=4585 zc=n # 25.22 [+0.50] rx=4581 (285 MB) # 25.24 [+0.02] ok # 25.48 [+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__->