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 # 2.06 [+2.06] ipv4 tcp -t 1 # 3.71 [+1.65] tx=5804 (362 MB) txc=0 zc=n # 4.10 [+0.40] rx=2881 (362 MB) # 4.11 [+0.01] ipv4 tcp -z -t 1 # 5.75 [+1.64] tx=3853 (240 MB) txc=3853 zc=n # 6.11 [+0.36] rx=1924 (240 MB) # 6.12 [+0.01] ok # 8.33 [+2.21] ipv6 tcp -t 1 # 9.94 [+1.62] tx=6022 (375 MB) txc=0 zc=n # 10.34 [+0.40] rx=2995 (375 MB) # 10.35 [+0.01] ipv6 tcp -z -t 1 # 12.03 [+1.68] tx=3750 (234 MB) txc=3750 zc=n # 12.39 [+0.36] rx=1874 (234 MB) # 12.39 [+0.01] ok # 14.61 [+2.22] ipv4 udp -t 1 # 16.26 [+1.65] tx=11608 (724 MB) txc=0 zc=n # 16.76 [+0.50] rx=11069 (690 MB) # 16.77 [+0.01] ipv4 udp -z -t 1 # 18.38 [+1.62] tx=4583 (285 MB) txc=4583 zc=n # 18.88 [+0.50] rx=4578 (285 MB) # 18.89 [+0.01] ok # 21.15 [+2.26] ipv6 udp -t 1 # 22.76 [+1.62] tx=11606 (724 MB) txc=0 zc=n # 23.26 [+0.50] rx=11050 (689 MB) # 23.27 [+0.01] ipv6 udp -z -t 1 # 24.87 [+1.60] tx=4463 (278 MB) txc=4463 zc=n # 25.37 [+0.50] rx=4459 (278 MB) # 25.38 [+0.02] ok # 25.63 [+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__->