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 # 2.01 [+2.01] ipv4 tcp -t 1 # 3.62 [+1.62] tx=6063 (378 MB) txc=0 zc=n # 4.02 [+0.40] rx=3019 (378 MB) # 4.03 [+0.01] ipv4 tcp -z -t 1 # 5.71 [+1.68] tx=3850 (240 MB) txc=3850 zc=n # 6.06 [+0.35] rx=1925 (240 MB) # 6.06 [+0.01] ok # 8.34 [+2.28] ipv6 tcp -t 1 # 10.00 [+1.65] tx=5948 (371 MB) txc=0 zc=n # 10.40 [+0.40] rx=2944 (371 MB) # 10.40 [+0.01] ipv6 tcp -z -t 1 # 12.07 [+1.67] tx=3730 (232 MB) txc=3730 zc=n # 12.42 [+0.36] rx=1860 (232 MB) # 12.43 [+0.01] ok # 14.65 [+2.21] ipv4 udp -t 1 # 16.26 [+1.62] tx=11526 (719 MB) txc=0 zc=n # 16.76 [+0.50] rx=11021 (687 MB) # 16.77 [+0.01] ipv4 udp -z -t 1 # 18.39 [+1.62] tx=4539 (283 MB) txc=4539 zc=n # 18.89 [+0.50] rx=4528 (282 MB) # 18.90 [+0.01] ok # 21.13 [+2.23] ipv6 udp -t 1 # 22.79 [+1.66] tx=11710 (730 MB) txc=0 zc=n # 23.29 [+0.50] rx=11159 (696 MB) # 23.30 [+0.01] ipv6 udp -z -t 1 # 24.95 [+1.65] tx=4502 (280 MB) txc=4502 zc=n # 25.45 [+0.50] rx=4500 (280 MB) # 25.45 [+0.01] ok # 25.70 [+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__->