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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 1.97 [+1.97] ipv4 tcp -t 1 # 3.61 [+1.64] tx=6302 (393 MB) txc=0 zc=n # 4.00 [+0.39] rx=3141 (393 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.67 [+1.67] tx=3964 (247 MB) txc=3964 zc=n # 6.03 [+0.36] rx=1982 (247 MB) # 6.03 [+0.01] ok # 8.29 [+2.25] ipv6 tcp -t 1 # 9.92 [+1.63] tx=6235 (389 MB) txc=0 zc=n # 10.32 [+0.40] rx=3108 (389 MB) # 10.33 [+0.01] ipv6 tcp -z -t 1 # 12.00 [+1.68] tx=3763 (234 MB) txc=3763 zc=n # 12.36 [+0.36] rx=1881 (234 MB) # 12.37 [+0.01] ok # 14.66 [+2.29] ipv4 udp -t 1 # 16.30 [+1.64] tx=12243 (764 MB) txc=0 zc=n # 16.80 [+0.50] rx=11844 (739 MB) # 16.82 [+0.02] ipv4 udp -z -t 1 # 18.45 [+1.63] tx=4642 (289 MB) txc=4642 zc=n # 18.95 [+0.50] rx=4636 (289 MB) # 18.95 [+0.01] ok # 21.46 [+2.51] ipv6 udp -t 1 # 23.11 [+1.64] tx=12144 (757 MB) txc=0 zc=n # 23.61 [+0.50] rx=11528 (719 MB) # 23.62 [+0.01] ipv6 udp -z -t 1 # 25.25 [+1.63] tx=4657 (290 MB) txc=4657 zc=n # 25.75 [+0.50] rx=4644 (289 MB) # 25.76 [+0.01] ok # 26.01 [+0.25] 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__->