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 # 1.73 [+1.73] ipv4 tcp -t 1 # 3.34 [+1.61] tx=7580 (473 MB) txc=0 zc=n # 3.74 [+0.40] rx=3787 (473 MB) # 3.76 [+0.02] ipv4 tcp -z -t 1 # 5.39 [+1.63] tx=4558 (284 MB) txc=4558 zc=n # 5.74 [+0.36] rx=2279 (284 MB) # 5.75 [+0.01] ok # 7.59 [+1.84] ipv6 tcp -t 1 # 9.20 [+1.61] tx=7741 (483 MB) txc=0 zc=n # 9.60 [+0.40] rx=3866 (483 MB) # 9.61 [+0.01] ipv6 tcp -z -t 1 # 11.25 [+1.64] tx=4765 (297 MB) txc=4765 zc=n # 11.61 [+0.36] rx=2382 (297 MB) # 11.61 [+0.01] ok # 13.41 [+1.80] ipv4 udp -t 1 # 15.02 [+1.61] tx=15027 (937 MB) txc=0 zc=n # 15.52 [+0.50] rx=14598 (910 MB) # 15.53 [+0.00] ipv4 udp -z -t 1 # 17.09 [+1.57] tx=5691 (355 MB) txc=5691 zc=n # 17.59 [+0.50] rx=5686 (354 MB) # 17.60 [+0.00] ok # 19.21 [+1.62] ipv6 udp -t 1 # 20.80 [+1.58] tx=15187 (947 MB) txc=0 zc=n # 21.30 [+0.50] rx=14541 (907 MB) # 21.30 [+0.00] ipv6 udp -z -t 1 # 22.87 [+1.57] tx=5809 (362 MB) txc=5809 zc=n # 23.37 [+0.50] rx=5809 (362 MB) # 23.38 [+0.01] ok # 23.58 [+0.20] 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__->