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 # 1.27 [+1.27] ipv4 tcp -t 1 # 2.83 [+1.56] tx=8757 (546 MB) txc=0 zc=n # 3.23 [+0.40] rx=4369 (546 MB) # 3.24 [+0.01] ipv4 tcp -z -t 1 # 4.86 [+1.61] tx=5491 (342 MB) txc=5491 zc=n # 5.22 [+0.36] rx=2743 (342 MB) # 5.22 [+0.00] ok # 6.76 [+1.54] ipv6 tcp -t 1 # 8.33 [+1.57] tx=8737 (545 MB) txc=0 zc=n # 8.73 [+0.40] rx=4362 (545 MB) # 8.73 [+0.00] ipv6 tcp -z -t 1 # 10.34 [+1.61] tx=5450 (340 MB) txc=5450 zc=n # 10.70 [+0.36] rx=2725 (340 MB) # 10.70 [+0.00] ok # 12.23 [+1.52] ipv4 udp -t 1 # 13.79 [+1.57] tx=16902 (1054 MB) txc=0 zc=n # 14.30 [+0.50] rx=16275 (1015 MB) # 14.30 [+0.00] ipv4 udp -z -t 1 # 15.86 [+1.56] tx=6589 (411 MB) txc=6589 zc=n # 16.36 [+0.50] rx=6588 (411 MB) # 16.37 [+0.01] ok # 17.90 [+1.53] ipv6 udp -t 1 # 19.48 [+1.58] tx=16535 (1031 MB) txc=0 zc=n # 19.98 [+0.50] rx=16126 (1006 MB) # 19.99 [+0.00] ipv6 udp -z -t 1 # 21.54 [+1.55] tx=6598 (411 MB) txc=6598 zc=n # 22.04 [+0.50] rx=6592 (411 MB) # 22.04 [+0.00] ok # 22.22 [+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__->