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 # 1.18 [+1.18] ipv4 tcp -t 1 # 2.71 [+1.53] tx=10224 (638 MB) txc=0 zc=n # 3.11 [+0.40] rx=5104 (638 MB) # 3.11 [+0.00] ipv4 tcp -z -t 1 # 4.67 [+1.56] tx=6888 (429 MB) txc=6888 zc=n # 5.03 [+0.36] rx=3438 (429 MB) # 5.04 [+0.01] ok # 6.35 [+1.31] ipv6 tcp -t 1 # 7.87 [+1.52] tx=9161 (571 MB) txc=0 zc=n # 8.27 [+0.40] rx=4420 (571 MB) # 8.28 [+0.01] ipv6 tcp -z -t 1 # 9.86 [+1.58] tx=6700 (418 MB) txc=6700 zc=n # 10.22 [+0.36] rx=3346 (418 MB) # 10.23 [+0.01] ok # 11.56 [+1.33] ipv4 udp -t 1 # 13.10 [+1.53] tx=18207 (1136 MB) txc=0 zc=n # 13.60 [+0.50] rx=17684 (1103 MB) # 13.60 [+0.00] ipv4 udp -z -t 1 # 15.16 [+1.56] tx=7460 (465 MB) txc=7460 zc=n # 15.66 [+0.50] rx=7460 (465 MB) # 15.67 [+0.01] ok # 17.05 [+1.38] ipv6 udp -t 1 # 18.61 [+1.55] tx=18569 (1158 MB) txc=0 zc=n # 19.11 [+0.50] rx=17999 (1123 MB) # 19.11 [+0.00] ipv6 udp -z -t 1 # 20.67 [+1.55] tx=7989 (498 MB) txc=7989 zc=n # 21.17 [+0.50] rx=7985 (498 MB) # 21.18 [+0.01] ok # 21.31 [+0.13] 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__->