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 # 2.08 [+2.08] ipv4 tcp -t 1 # 3.71 [+1.62] tx=6127 (382 MB) txc=0 zc=n # 4.10 [+0.40] rx=3049 (382 MB) # 4.11 [+0.01] ipv4 tcp -z -t 1 # 5.80 [+1.69] tx=3794 (236 MB) txc=3794 zc=n # 6.16 [+0.36] rx=1897 (236 MB) # 6.17 [+0.01] ok # 8.46 [+2.30] ipv6 tcp -t 1 # 10.11 [+1.64] tx=6085 (379 MB) txc=0 zc=n # 10.50 [+0.40] rx=3030 (379 MB) # 10.51 [+0.01] ipv6 tcp -z -t 1 # 12.19 [+1.67] tx=3779 (235 MB) txc=3779 zc=n # 12.54 [+0.36] rx=1887 (235 MB) # 12.55 [+0.01] ok # 14.85 [+2.30] ipv4 udp -t 1 # 16.47 [+1.62] tx=11949 (745 MB) txc=0 zc=n # 16.97 [+0.50] rx=11406 (711 MB) # 16.98 [+0.01] ipv4 udp -z -t 1 # 18.62 [+1.64] tx=4528 (282 MB) txc=4528 zc=n # 19.11 [+0.50] rx=4528 (282 MB) # 19.12 [+0.01] ok # 21.46 [+2.34] ipv6 udp -t 1 # 23.11 [+1.64] tx=11697 (729 MB) txc=0 zc=n # 23.61 [+0.50] rx=11085 (691 MB) # 23.61 [+0.01] ipv6 udp -z -t 1 # 25.26 [+1.65] tx=4625 (288 MB) txc=4625 zc=n # 25.76 [+0.50] rx=4625 (288 MB) # 25.77 [+0.01] ok # 26.02 [+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__->