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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.97 [+1.57] tx=8894 (555 MB) txc=0 zc=n # 3.37 [+0.40] rx=4445 (555 MB) # 3.38 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.61] tx=5263 (328 MB) txc=5263 zc=n # 5.33 [+0.35] rx=2631 (328 MB) # 5.34 [+0.00] ok # 6.93 [+1.60] ipv6 tcp -t 1 # 8.50 [+1.57] tx=8528 (532 MB) txc=0 zc=n # 8.90 [+0.40] rx=4257 (532 MB) # 8.91 [+0.00] ipv6 tcp -z -t 1 # 10.51 [+1.61] tx=5337 (333 MB) txc=5337 zc=n # 10.87 [+0.36] rx=2669 (333 MB) # 10.87 [+0.00] ok # 12.46 [+1.59] ipv4 udp -t 1 # 14.04 [+1.58] tx=17055 (1064 MB) txc=0 zc=n # 14.54 [+0.50] rx=16464 (1027 MB) # 14.55 [+0.00] ipv4 udp -z -t 1 # 16.11 [+1.56] tx=6619 (413 MB) txc=6619 zc=n # 16.61 [+0.50] rx=6618 (412 MB) # 16.62 [+0.01] ok # 18.20 [+1.58] ipv6 udp -t 1 # 19.78 [+1.58] tx=16584 (1034 MB) txc=0 zc=n # 20.28 [+0.50] rx=16149 (1007 MB) # 20.29 [+0.00] ipv6 udp -z -t 1 # 21.83 [+1.55] tx=6431 (401 MB) txc=6431 zc=n # 22.33 [+0.50] rx=6431 (401 MB) # 22.34 [+0.00] ok # 22.53 [+0.19] 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__->