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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.58 [+1.62] tx=6208 (387 MB) txc=0 zc=n # 3.98 [+0.40] rx=3093 (387 MB) # 3.98 [+0.01] ipv4 tcp -z -t 1 # 5.65 [+1.66] tx=3950 (246 MB) txc=3950 zc=n # 6.00 [+0.36] rx=1975 (246 MB) # 6.02 [+0.02] ok # 8.20 [+2.18] ipv6 tcp -t 1 # 9.80 [+1.60] tx=5809 (362 MB) txc=0 zc=n # 10.20 [+0.40] rx=2893 (362 MB) # 10.21 [+0.01] ipv6 tcp -z -t 1 # 11.88 [+1.68] tx=3879 (242 MB) txc=3879 zc=n # 12.24 [+0.36] rx=1939 (242 MB) # 12.24 [+0.01] ok # 14.42 [+2.18] ipv4 udp -t 1 # 16.02 [+1.60] tx=12281 (766 MB) txc=0 zc=n # 16.52 [+0.50] rx=11836 (738 MB) # 16.54 [+0.02] ipv4 udp -z -t 1 # 18.16 [+1.63] tx=4688 (292 MB) txc=4688 zc=n # 18.66 [+0.50] rx=4688 (292 MB) # 18.67 [+0.01] ok # 20.87 [+2.21] ipv6 udp -t 1 # 22.51 [+1.64] tx=11410 (712 MB) txc=0 zc=n # 23.01 [+0.50] rx=10875 (678 MB) # 23.02 [+0.00] ipv6 udp -z -t 1 # 24.64 [+1.63] tx=4399 (274 MB) txc=4399 zc=n # 25.14 [+0.50] rx=4394 (274 MB) # 25.16 [+0.02] ok # 25.44 [+0.28] 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__->