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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 2.01 [+2.01] ipv4 tcp -t 1 # 3.66 [+1.64] tx=6219 (388 MB) txc=0 zc=n # 4.06 [+0.40] rx=3088 (388 MB) # 4.07 [+0.02] ipv4 tcp -z -t 1 # 5.73 [+1.66] tx=3910 (243 MB) txc=3910 zc=n # 6.09 [+0.36] rx=1955 (243 MB) # 6.10 [+0.01] ok # 8.37 [+2.28] ipv6 tcp -t 1 # 10.03 [+1.66] tx=6240 (389 MB) txc=0 zc=n # 10.43 [+0.40] rx=3107 (389 MB) # 10.43 [+0.01] ipv6 tcp -z -t 1 # 12.11 [+1.68] tx=3878 (242 MB) txc=3878 zc=n # 12.47 [+0.36] rx=1938 (242 MB) # 12.48 [+0.01] ok # 14.77 [+2.29] ipv4 udp -t 1 # 16.38 [+1.61] tx=11536 (719 MB) txc=0 zc=n # 16.88 [+0.50] rx=10995 (686 MB) # 16.89 [+0.01] ipv4 udp -z -t 1 # 18.50 [+1.61] tx=4589 (286 MB) txc=4589 zc=n # 19.00 [+0.50] rx=4583 (285 MB) # 19.01 [+0.01] ok # 21.32 [+2.31] ipv6 udp -t 1 # 22.95 [+1.63] tx=11842 (738 MB) txc=0 zc=n # 23.45 [+0.50] rx=11232 (700 MB) # 23.45 [+0.01] ipv6 udp -z -t 1 # 25.09 [+1.64] tx=4604 (287 MB) txc=4604 zc=n # 25.59 [+0.50] rx=4599 (286 MB) # 25.60 [+0.01] ok # 25.84 [+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__->