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 # 1.90 [+1.90] ipv4 tcp -t 1 # 3.55 [+1.65] tx=6325 (394 MB) txc=0 zc=n # 3.95 [+0.40] rx=3151 (394 MB) # 3.95 [+0.01] ipv4 tcp -z -t 1 # 5.62 [+1.66] tx=3943 (246 MB) txc=3943 zc=n # 5.98 [+0.36] rx=1971 (246 MB) # 5.98 [+0.01] ok # 8.13 [+2.15] ipv6 tcp -t 1 # 9.78 [+1.65] tx=6095 (380 MB) txc=0 zc=n # 10.18 [+0.40] rx=3028 (380 MB) # 10.19 [+0.01] ipv6 tcp -z -t 1 # 11.86 [+1.68] tx=3870 (241 MB) txc=3870 zc=n # 12.22 [+0.36] rx=1935 (241 MB) # 12.23 [+0.01] ok # 14.37 [+2.14] ipv4 udp -t 1 # 15.99 [+1.62] tx=11843 (739 MB) txc=0 zc=n # 16.49 [+0.50] rx=11196 (698 MB) # 16.50 [+0.01] ipv4 udp -z -t 1 # 18.12 [+1.62] tx=4586 (286 MB) txc=4586 zc=n # 18.62 [+0.50] rx=4575 (285 MB) # 18.62 [+0.01] ok # 20.79 [+2.17] ipv6 udp -t 1 # 22.45 [+1.66] tx=10349 (645 MB) txc=0 zc=n # 22.95 [+0.50] rx=9777 (610 MB) # 22.96 [+0.01] ipv6 udp -z -t 1 # 24.58 [+1.62] tx=4739 (295 MB) txc=4739 zc=n # 25.08 [+0.50] rx=4732 (295 MB) # 25.09 [+0.02] ok # 25.31 [+0.22] 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__->