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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.99 [+1.99] ipv4 tcp -t 1 # 3.64 [+1.65] tx=6212 (387 MB) txc=0 zc=n # 4.03 [+0.39] rx=3093 (387 MB) # 4.04 [+0.01] ipv4 tcp -z -t 1 # 5.71 [+1.67] tx=3885 (242 MB) txc=3885 zc=n # 6.06 [+0.36] rx=1943 (242 MB) # 6.07 [+0.01] ok # 8.36 [+2.29] ipv6 tcp -t 1 # 10.00 [+1.64] tx=6144 (383 MB) txc=0 zc=n # 10.40 [+0.40] rx=3060 (383 MB) # 10.40 [+0.01] ipv6 tcp -z -t 1 # 12.09 [+1.68] tx=3875 (241 MB) txc=3875 zc=n # 12.44 [+0.36] rx=1937 (241 MB) # 12.45 [+0.01] ok # 14.74 [+2.29] ipv4 udp -t 1 # 16.38 [+1.64] tx=12045 (751 MB) txc=0 zc=n # 16.88 [+0.50] rx=11504 (717 MB) # 16.89 [+0.01] ipv4 udp -z -t 1 # 18.51 [+1.62] tx=4588 (286 MB) txc=4588 zc=n # 19.01 [+0.50] rx=4580 (285 MB) # 19.03 [+0.02] ok # 21.33 [+2.30] ipv6 udp -t 1 # 22.96 [+1.63] tx=12012 (749 MB) txc=0 zc=n # 23.46 [+0.50] rx=11484 (716 MB) # 23.47 [+0.01] ipv6 udp -z -t 1 # 25.08 [+1.61] tx=4590 (286 MB) txc=4590 zc=n # 25.58 [+0.50] rx=4585 (286 MB) # 25.59 [+0.01] ok # 25.85 [+0.26] 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__->