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 # 1.32 [+1.32] ipv4 tcp -t 1 # 2.88 [+1.56] tx=8557 (533 MB) txc=0 zc=n # 3.28 [+0.40] rx=4274 (533 MB) # 3.28 [+0.00] ipv4 tcp -z -t 1 # 4.88 [+1.60] tx=5423 (338 MB) txc=5423 zc=n # 5.24 [+0.36] rx=2711 (338 MB) # 5.25 [+0.01] ok # 6.77 [+1.52] ipv6 tcp -t 1 # 8.35 [+1.58] tx=8614 (537 MB) txc=0 zc=n # 8.75 [+0.40] rx=4303 (537 MB) # 8.75 [+0.00] ipv6 tcp -z -t 1 # 10.38 [+1.62] tx=5348 (333 MB) txc=5348 zc=n # 10.74 [+0.36] rx=2673 (333 MB) # 10.75 [+0.01] ok # 12.27 [+1.53] ipv4 udp -t 1 # 13.85 [+1.58] tx=16638 (1038 MB) txc=0 zc=n # 14.35 [+0.50] rx=16147 (1007 MB) # 14.35 [+0.00] ipv4 udp -z -t 1 # 15.91 [+1.55] tx=6527 (407 MB) txc=6527 zc=n # 16.41 [+0.50] rx=6525 (407 MB) # 16.41 [+0.00] ok # 17.97 [+1.56] ipv6 udp -t 1 # 19.53 [+1.56] tx=16155 (1008 MB) txc=0 zc=n # 20.03 [+0.50] rx=15626 (975 MB) # 20.04 [+0.00] ipv6 udp -z -t 1 # 21.60 [+1.57] tx=6459 (403 MB) txc=6459 zc=n # 22.10 [+0.50] rx=6453 (402 MB) # 22.12 [+0.01] ok # 22.30 [+0.18] 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__->