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 # 2.05 [+2.05] ipv4 tcp -t 1 # 3.74 [+1.69] tx=5911 (368 MB) txc=0 zc=n # 4.13 [+0.40] rx=2943 (368 MB) # 4.14 [+0.01] ipv4 tcp -z -t 1 # 5.80 [+1.66] tx=3802 (237 MB) txc=3802 zc=n # 6.16 [+0.36] rx=1901 (237 MB) # 6.16 [+0.01] ok # 8.43 [+2.26] ipv6 tcp -t 1 # 10.06 [+1.63] tx=5910 (368 MB) txc=0 zc=n # 10.46 [+0.40] rx=2943 (368 MB) # 10.47 [+0.01] ipv6 tcp -z -t 1 # 12.11 [+1.64] tx=3730 (232 MB) txc=3730 zc=n # 12.47 [+0.36] rx=1863 (232 MB) # 12.47 [+0.01] ok # 14.70 [+2.23] ipv4 udp -t 1 # 16.34 [+1.63] tx=11504 (717 MB) txc=0 zc=n # 16.84 [+0.50] rx=10995 (686 MB) # 16.84 [+0.01] ipv4 udp -z -t 1 # 18.48 [+1.64] tx=4532 (282 MB) txc=4532 zc=n # 18.98 [+0.50] rx=4532 (282 MB) # 19.01 [+0.02] ok # 21.24 [+2.24] ipv6 udp -t 1 # 22.87 [+1.63] tx=11519 (718 MB) txc=0 zc=n # 23.37 [+0.50] rx=10986 (685 MB) # 23.38 [+0.01] ipv6 udp -z -t 1 # 25.00 [+1.62] tx=4474 (279 MB) txc=4474 zc=n # 25.50 [+0.50] rx=4473 (279 MB) # 25.51 [+0.01] ok # 25.74 [+0.23] 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__->