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 # 1.90 [+1.90] ipv4 tcp -t 1 # 3.51 [+1.61] tx=6049 (377 MB) txc=0 zc=n # 3.91 [+0.40] rx=3007 (377 MB) # 3.93 [+0.02] ipv4 tcp -z -t 1 # 5.59 [+1.66] tx=3797 (236 MB) txc=3797 zc=n # 5.95 [+0.36] rx=1896 (236 MB) # 5.96 [+0.01] ok # 8.06 [+2.10] ipv6 tcp -t 1 # 9.71 [+1.65] tx=6083 (379 MB) txc=0 zc=n # 10.11 [+0.40] rx=3025 (379 MB) # 10.12 [+0.01] ipv6 tcp -z -t 1 # 11.79 [+1.67] tx=3810 (237 MB) txc=3810 zc=n # 12.14 [+0.36] rx=1903 (237 MB) # 12.15 [+0.01] ok # 14.35 [+2.20] ipv4 udp -t 1 # 15.97 [+1.62] tx=11663 (727 MB) txc=0 zc=n # 16.47 [+0.50] rx=11117 (693 MB) # 16.49 [+0.02] ipv4 udp -z -t 1 # 18.11 [+1.62] tx=4556 (284 MB) txc=4556 zc=n # 18.61 [+0.50] rx=4554 (284 MB) # 18.63 [+0.02] ok # 20.80 [+2.17] ipv6 udp -t 1 # 22.46 [+1.65] tx=11512 (718 MB) txc=0 zc=n # 22.96 [+0.50] rx=10982 (685 MB) # 22.96 [+0.01] ipv6 udp -z -t 1 # 24.58 [+1.62] tx=4515 (281 MB) txc=4515 zc=n # 25.08 [+0.50] rx=4509 (281 MB) # 25.10 [+0.02] ok # 25.35 [+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__->