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 # 1.33 [+1.33] ipv4 tcp -t 1 # 2.92 [+1.58] tx=8586 (535 MB) txc=0 zc=n # 3.31 [+0.40] rx=4284 (535 MB) # 3.32 [+0.00] ipv4 tcp -z -t 1 # 4.93 [+1.61] tx=5687 (354 MB) txc=5687 zc=n # 5.29 [+0.36] rx=2843 (354 MB) # 5.30 [+0.01] ok # 6.84 [+1.54] ipv6 tcp -t 1 # 8.40 [+1.56] tx=8729 (544 MB) txc=0 zc=n # 8.80 [+0.40] rx=4359 (544 MB) # 8.81 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.61] tx=5311 (331 MB) txc=5311 zc=n # 10.77 [+0.36] rx=2654 (331 MB) # 10.78 [+0.00] ok # 12.35 [+1.58] ipv4 udp -t 1 # 13.92 [+1.57] tx=17401 (1085 MB) txc=0 zc=n # 14.42 [+0.50] rx=16762 (1046 MB) # 14.43 [+0.01] ipv4 udp -z -t 1 # 15.97 [+1.55] tx=6800 (424 MB) txc=6800 zc=n # 16.47 [+0.50] rx=6799 (424 MB) # 16.49 [+0.02] ok # 18.05 [+1.56] ipv6 udp -t 1 # 19.63 [+1.58] tx=17210 (1073 MB) txc=0 zc=n # 20.13 [+0.50] rx=16527 (1031 MB) # 20.14 [+0.01] ipv6 udp -z -t 1 # 21.70 [+1.57] tx=6443 (402 MB) txc=6443 zc=n # 22.20 [+0.50] rx=6443 (402 MB) # 22.22 [+0.01] ok # 22.37 [+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__->