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 # 1.93 [+1.93] ipv4 tcp -t 1 # 3.57 [+1.65] tx=6056 (377 MB) txc=0 zc=n # 3.97 [+0.40] rx=3014 (377 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.64 [+1.66] tx=3863 (241 MB) txc=3863 zc=n # 5.98 [+0.35] rx=1931 (241 MB) # 5.99 [+0.01] ok # 8.16 [+2.17] ipv6 tcp -t 1 # 9.82 [+1.66] tx=6012 (375 MB) txc=0 zc=n # 10.22 [+0.40] rx=2995 (375 MB) # 10.23 [+0.01] ipv6 tcp -z -t 1 # 11.91 [+1.68] tx=3844 (239 MB) txc=3844 zc=n # 12.27 [+0.36] rx=1922 (239 MB) # 12.27 [+0.01] ok # 14.56 [+2.29] ipv4 udp -t 1 # 16.18 [+1.62] tx=11710 (730 MB) txc=0 zc=n # 16.68 [+0.50] rx=11238 (701 MB) # 16.69 [+0.01] ipv4 udp -z -t 1 # 18.35 [+1.66] tx=4485 (279 MB) txc=4485 zc=n # 18.85 [+0.50] rx=4485 (279 MB) # 18.86 [+0.01] ok # 21.20 [+2.34] ipv6 udp -t 1 # 22.83 [+1.62] tx=11735 (732 MB) txc=0 zc=n # 23.33 [+0.50] rx=11251 (702 MB) # 23.33 [+0.01] ipv6 udp -z -t 1 # 24.97 [+1.63] tx=4422 (275 MB) txc=4422 zc=n # 25.46 [+0.50] rx=4420 (275 MB) # 25.47 [+0.01] ok # 25.73 [+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__->