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 # 1.37 [+1.37] ipv4 tcp -t 1 # 2.92 [+1.56] tx=8508 (530 MB) txc=0 zc=n # 3.32 [+0.40] rx=4244 (530 MB) # 3.33 [+0.01] ipv4 tcp -z -t 1 # 4.94 [+1.61] tx=5436 (339 MB) txc=5436 zc=n # 5.29 [+0.35] rx=2717 (339 MB) # 5.30 [+0.00] ok # 6.88 [+1.59] ipv6 tcp -t 1 # 8.43 [+1.55] tx=8174 (510 MB) txc=0 zc=n # 8.83 [+0.40] rx=4055 (510 MB) # 8.85 [+0.01] ipv6 tcp -z -t 1 # 10.45 [+1.60] tx=5142 (320 MB) txc=5142 zc=n # 10.80 [+0.36] rx=2568 (320 MB) # 10.81 [+0.00] ok # 12.39 [+1.58] ipv4 udp -t 1 # 13.93 [+1.54] tx=15766 (983 MB) txc=0 zc=n # 14.43 [+0.50] rx=15294 (954 MB) # 14.44 [+0.00] ipv4 udp -z -t 1 # 15.99 [+1.55] tx=6439 (401 MB) txc=6439 zc=n # 16.49 [+0.50] rx=6434 (401 MB) # 16.49 [+0.00] ok # 18.13 [+1.64] ipv6 udp -t 1 # 19.71 [+1.58] tx=15779 (984 MB) txc=0 zc=n # 20.21 [+0.50] rx=15328 (956 MB) # 20.21 [+0.00] ipv6 udp -z -t 1 # 21.77 [+1.56] tx=6338 (395 MB) txc=6338 zc=n # 22.27 [+0.50] rx=6327 (394 MB) # 22.28 [+0.01] ok # 22.46 [+0.18] 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__->