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 # 2.06 [+2.06] ipv4 tcp -t 1 # 3.69 [+1.62] tx=6173 (385 MB) txc=0 zc=n # 4.08 [+0.40] rx=3072 (385 MB) # 4.09 [+0.01] ipv4 tcp -z -t 1 # 5.75 [+1.65] tx=3904 (243 MB) txc=3904 zc=n # 6.10 [+0.36] rx=1952 (243 MB) # 6.11 [+0.01] ok # 8.25 [+2.14] ipv6 tcp -t 1 # 9.88 [+1.63] tx=6184 (385 MB) txc=0 zc=n # 10.28 [+0.40] rx=3075 (385 MB) # 10.29 [+0.01] ipv6 tcp -z -t 1 # 11.94 [+1.66] tx=3837 (239 MB) txc=3837 zc=n # 12.30 [+0.36] rx=1918 (239 MB) # 12.31 [+0.01] ok # 14.49 [+2.18] ipv4 udp -t 1 # 16.10 [+1.62] tx=11908 (743 MB) txc=0 zc=n # 16.60 [+0.50] rx=11374 (709 MB) # 16.61 [+0.01] ipv4 udp -z -t 1 # 18.21 [+1.60] tx=4609 (287 MB) txc=4609 zc=n # 18.71 [+0.50] rx=4609 (287 MB) # 18.72 [+0.01] ok # 20.89 [+2.17] ipv6 udp -t 1 # 22.51 [+1.62] tx=12129 (756 MB) txc=0 zc=n # 23.01 [+0.50] rx=11560 (721 MB) # 23.01 [+0.01] ipv6 udp -z -t 1 # 24.62 [+1.61] tx=4628 (288 MB) txc=4628 zc=n # 25.12 [+0.50] rx=4628 (288 MB) # 25.13 [+0.01] ok # 25.40 [+0.27] 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__->