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 # 1.98 [+1.98] ipv4 tcp -t 1 # 3.61 [+1.63] tx=5961 (371 MB) txc=0 zc=n # 4.01 [+0.40] rx=2973 (371 MB) # 4.02 [+0.01] ipv4 tcp -z -t 1 # 5.69 [+1.68] tx=3799 (237 MB) txc=3799 zc=n # 6.04 [+0.35] rx=1900 (237 MB) # 6.05 [+0.01] ok # 8.32 [+2.27] ipv6 tcp -t 1 # 9.93 [+1.61] tx=5986 (373 MB) txc=0 zc=n # 10.33 [+0.40] rx=2981 (373 MB) # 10.34 [+0.01] ipv6 tcp -z -t 1 # 12.00 [+1.67] tx=3769 (235 MB) txc=3769 zc=n # 12.36 [+0.36] rx=1883 (235 MB) # 12.37 [+0.01] ok # 14.63 [+2.27] ipv4 udp -t 1 # 16.25 [+1.62] tx=11557 (721 MB) txc=0 zc=n # 16.75 [+0.50] rx=11062 (690 MB) # 16.76 [+0.01] ipv4 udp -z -t 1 # 18.39 [+1.63] tx=4619 (288 MB) txc=4619 zc=n # 18.89 [+0.50] rx=4619 (288 MB) # 18.90 [+0.02] ok # 21.16 [+2.25] ipv6 udp -t 1 # 22.77 [+1.62] tx=11617 (724 MB) txc=0 zc=n # 23.27 [+0.50] rx=11118 (693 MB) # 23.28 [+0.01] ipv6 udp -z -t 1 # 24.92 [+1.64] tx=4524 (282 MB) txc=4524 zc=n # 25.41 [+0.50] rx=4521 (282 MB) # 25.42 [+0.01] ok # 25.67 [+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__->