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 # 1.93 [+1.93] ipv4 tcp -t 1 # 3.55 [+1.62] tx=6366 (397 MB) txc=0 zc=n # 3.95 [+0.40] rx=3171 (397 MB) # 3.95 [+0.01] ipv4 tcp -z -t 1 # 5.63 [+1.67] tx=3972 (247 MB) txc=3972 zc=n # 5.98 [+0.36] rx=1986 (247 MB) # 5.99 [+0.01] ok # 8.15 [+2.16] ipv6 tcp -t 1 # 9.81 [+1.66] tx=6267 (391 MB) txc=0 zc=n # 10.20 [+0.39] rx=3122 (391 MB) # 10.21 [+0.01] ipv6 tcp -z -t 1 # 11.86 [+1.65] tx=3850 (240 MB) txc=3850 zc=n # 12.22 [+0.36] rx=1924 (240 MB) # 12.22 [+0.01] ok # 14.38 [+2.15] ipv4 udp -t 1 # 15.99 [+1.62] tx=12242 (763 MB) txc=0 zc=n # 16.49 [+0.50] rx=11664 (727 MB) # 16.50 [+0.01] ipv4 udp -z -t 1 # 18.10 [+1.60] tx=4762 (297 MB) txc=4762 zc=n # 18.61 [+0.50] rx=4756 (296 MB) # 18.61 [+0.01] ok # 20.81 [+2.20] ipv6 udp -t 1 # 22.45 [+1.64] tx=12216 (762 MB) txc=0 zc=n # 22.95 [+0.50] rx=11697 (729 MB) # 22.96 [+0.00] ipv6 udp -z -t 1 # 24.57 [+1.61] tx=4583 (285 MB) txc=4583 zc=n # 25.07 [+0.50] rx=4583 (285 MB) # 25.08 [+0.01] ok # 25.31 [+0.23] 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__->