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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.15 [+1.15] ipv4 tcp -t 1 # 2.68 [+1.53] tx=10005 (624 MB) txc=0 zc=n # 3.08 [+0.40] rx=4976 (624 MB) # 3.08 [+0.00] ipv4 tcp -z -t 1 # 4.68 [+1.60] tx=6490 (404 MB) txc=6490 zc=n # 5.04 [+0.36] rx=3235 (404 MB) # 5.04 [+0.00] ok # 6.37 [+1.33] ipv6 tcp -t 1 # 7.91 [+1.53] tx=10257 (640 MB) txc=0 zc=n # 8.31 [+0.40] rx=5086 (640 MB) # 8.32 [+0.01] ipv6 tcp -z -t 1 # 9.91 [+1.59] tx=6611 (412 MB) txc=6611 zc=n # 10.26 [+0.35] rx=3301 (412 MB) # 10.27 [+0.00] ok # 11.59 [+1.32] ipv4 udp -t 1 # 13.12 [+1.53] tx=18563 (1158 MB) txc=0 zc=n # 13.62 [+0.50] rx=18011 (1123 MB) # 13.62 [+0.00] ipv4 udp -z -t 1 # 15.17 [+1.55] tx=7815 (487 MB) txc=7815 zc=n # 15.67 [+0.50] rx=7809 (487 MB) # 15.68 [+0.00] ok # 17.04 [+1.36] ipv6 udp -t 1 # 18.57 [+1.53] tx=18119 (1130 MB) txc=0 zc=n # 19.07 [+0.50] rx=17407 (1086 MB) # 19.08 [+0.00] ipv6 udp -z -t 1 # 20.63 [+1.55] tx=7513 (468 MB) txc=7513 zc=n # 21.13 [+0.50] rx=7508 (468 MB) # 21.13 [+0.00] ok # 21.29 [+0.16] 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__->