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 # 1.15 [+1.15] ipv4 tcp -t 1 # 2.69 [+1.54] tx=10678 (666 MB) txc=0 zc=n # 3.09 [+0.40] rx=5329 (666 MB) # 3.09 [+0.00] ipv4 tcp -z -t 1 # 4.67 [+1.57] tx=6726 (419 MB) txc=6726 zc=n # 5.03 [+0.36] rx=3359 (419 MB) # 5.04 [+0.00] ok # 6.34 [+1.30] ipv6 tcp -t 1 # 7.87 [+1.54] tx=10700 (667 MB) txc=0 zc=n # 8.27 [+0.40] rx=5349 (667 MB) # 8.28 [+0.01] ipv6 tcp -z -t 1 # 9.86 [+1.58] tx=6740 (420 MB) txc=6740 zc=n # 10.22 [+0.36] rx=3369 (420 MB) # 10.22 [+0.00] ok # 11.50 [+1.27] ipv4 udp -t 1 # 13.03 [+1.53] tx=19777 (1234 MB) txc=0 zc=n # 13.53 [+0.50] rx=19211 (1198 MB) # 13.53 [+0.00] ipv4 udp -z -t 1 # 15.09 [+1.55] tx=7596 (474 MB) txc=7596 zc=n # 15.59 [+0.50] rx=7595 (473 MB) # 15.60 [+0.01] ok # 16.97 [+1.38] ipv6 udp -t 1 # 18.53 [+1.55] tx=17747 (1107 MB) txc=0 zc=n # 19.03 [+0.50] rx=17089 (1066 MB) # 19.03 [+0.00] ipv6 udp -z -t 1 # 20.56 [+1.53] tx=7363 (459 MB) txc=7363 zc=n # 21.06 [+0.50] rx=7359 (459 MB) # 21.07 [+0.01] ok # 21.23 [+0.16] 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__->