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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.59 [+1.63] tx=6370 (397 MB) txc=0 zc=n # 3.99 [+0.40] rx=3169 (397 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.66] tx=3814 (238 MB) txc=3814 zc=n # 6.02 [+0.36] rx=1907 (238 MB) # 6.02 [+0.01] ok # 8.22 [+2.20] ipv6 tcp -t 1 # 9.85 [+1.63] tx=6246 (389 MB) txc=0 zc=n # 10.25 [+0.40] rx=3103 (389 MB) # 10.27 [+0.02] ipv6 tcp -z -t 1 # 11.93 [+1.66] tx=3897 (243 MB) txc=3897 zc=n # 12.29 [+0.36] rx=1946 (243 MB) # 12.30 [+0.01] ok # 14.47 [+2.17] ipv4 udp -t 1 # 16.10 [+1.63] tx=12010 (749 MB) txc=0 zc=n # 16.60 [+0.50] rx=11477 (716 MB) # 16.60 [+0.01] ipv4 udp -z -t 1 # 18.23 [+1.63] tx=4570 (285 MB) txc=4570 zc=n # 18.73 [+0.50] rx=4569 (285 MB) # 18.74 [+0.01] ok # 20.92 [+2.18] ipv6 udp -t 1 # 22.53 [+1.61] tx=11865 (740 MB) txc=0 zc=n # 23.03 [+0.50] rx=11329 (706 MB) # 23.04 [+0.01] ipv6 udp -z -t 1 # 24.65 [+1.61] tx=4495 (280 MB) txc=4495 zc=n # 25.15 [+0.50] rx=4495 (280 MB) # 25.16 [+0.01] 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__->