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 # 1.93 [+1.93] ipv4 tcp -t 1 # 3.55 [+1.62] tx=6526 (407 MB) txc=0 zc=n # 3.95 [+0.40] rx=3250 (407 MB) # 3.95 [+0.01] ipv4 tcp -z -t 1 # 5.61 [+1.66] tx=4016 (250 MB) txc=4016 zc=n # 5.97 [+0.36] rx=2008 (250 MB) # 5.97 [+0.01] ok # 8.14 [+2.16] ipv6 tcp -t 1 # 9.77 [+1.63] tx=6430 (401 MB) txc=0 zc=n # 10.17 [+0.40] rx=3198 (401 MB) # 10.18 [+0.01] ipv6 tcp -z -t 1 # 11.83 [+1.65] tx=4024 (251 MB) txc=4024 zc=n # 12.19 [+0.36] rx=2012 (251 MB) # 12.19 [+0.01] ok # 14.38 [+2.19] ipv4 udp -t 1 # 16.00 [+1.62] tx=12550 (783 MB) txc=0 zc=n # 16.50 [+0.50] rx=11955 (746 MB) # 16.51 [+0.01] ipv4 udp -z -t 1 # 18.15 [+1.64] tx=4706 (293 MB) txc=4706 zc=n # 18.65 [+0.50] rx=4706 (293 MB) # 18.66 [+0.01] ok # 20.84 [+2.19] ipv6 udp -t 1 # 22.49 [+1.65] tx=12156 (758 MB) txc=0 zc=n # 22.99 [+0.50] rx=11564 (721 MB) # 23.00 [+0.01] ipv6 udp -z -t 1 # 24.61 [+1.61] tx=4782 (298 MB) txc=4782 zc=n # 25.11 [+0.50] rx=4777 (298 MB) # 25.11 [+0.01] ok # 25.35 [+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__->