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 # 1.48 [+1.48] ipv4 tcp -t 1 # 3.06 [+1.58] tx=8483 (529 MB) txc=0 zc=n # 3.46 [+0.40] rx=4237 (529 MB) # 3.46 [+0.00] ipv4 tcp -z -t 1 # 5.10 [+1.63] tx=5350 (333 MB) txc=5350 zc=n # 5.46 [+0.36] rx=2674 (333 MB) # 5.47 [+0.01] ok # 7.04 [+1.57] ipv6 tcp -t 1 # 8.60 [+1.56] tx=8176 (510 MB) txc=0 zc=n # 9.00 [+0.40] rx=4060 (510 MB) # 9.00 [+0.00] ipv6 tcp -z -t 1 # 10.61 [+1.60] tx=5105 (318 MB) txc=5105 zc=n # 10.95 [+0.34] rx=2552 (318 MB) # 10.95 [+0.00] ok # 12.53 [+1.58] ipv4 udp -t 1 # 14.09 [+1.56] tx=15544 (970 MB) txc=0 zc=n # 14.59 [+0.50] rx=15183 (947 MB) # 14.59 [+0.01] ipv4 udp -z -t 1 # 16.19 [+1.59] tx=6170 (385 MB) txc=6170 zc=n # 16.69 [+0.50] rx=6167 (384 MB) # 16.69 [+0.00] ok # 18.35 [+1.66] ipv6 udp -t 1 # 19.94 [+1.59] tx=15400 (961 MB) txc=0 zc=n # 20.44 [+0.50] rx=14830 (925 MB) # 20.45 [+0.00] ipv6 udp -z -t 1 # 22.02 [+1.57] tx=6385 (398 MB) txc=6385 zc=n # 22.52 [+0.50] rx=6378 (398 MB) # 22.53 [+0.01] ok # 22.71 [+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__->