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 # 1.97 [+1.97] ipv4 tcp -t 1 # 3.59 [+1.62] tx=5847 (364 MB) txc=0 zc=n # 3.99 [+0.40] rx=2867 (364 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.67 [+1.66] tx=3766 (235 MB) txc=3766 zc=n # 6.03 [+0.36] rx=1877 (235 MB) # 6.03 [+0.01] ok # 8.33 [+2.29] ipv6 tcp -t 1 # 9.94 [+1.62] tx=5864 (365 MB) txc=0 zc=n # 10.34 [+0.40] rx=2891 (365 MB) # 10.35 [+0.01] ipv6 tcp -z -t 1 # 12.02 [+1.67] tx=3763 (234 MB) txc=3763 zc=n # 12.37 [+0.36] rx=1872 (234 MB) # 12.39 [+0.02] ok # 14.65 [+2.26] ipv4 udp -t 1 # 16.30 [+1.65] tx=11718 (731 MB) txc=0 zc=n # 16.80 [+0.50] rx=11286 (704 MB) # 16.80 [+0.01] ipv4 udp -z -t 1 # 18.43 [+1.62] tx=4580 (285 MB) txc=4580 zc=n # 18.93 [+0.50] rx=4580 (285 MB) # 18.93 [+0.01] ok # 21.15 [+2.21] ipv6 udp -t 1 # 22.78 [+1.63] tx=11612 (724 MB) txc=0 zc=n # 23.28 [+0.50] rx=11047 (689 MB) # 23.30 [+0.02] ipv6 udp -z -t 1 # 24.92 [+1.62] tx=4530 (282 MB) txc=4530 zc=n # 25.42 [+0.50] rx=4530 (282 MB) # 25.43 [+0.02] ok # 25.70 [+0.26] 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__->