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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.62 [+1.62] tx=6243 (389 MB) txc=0 zc=n # 4.02 [+0.40] rx=3102 (389 MB) # 4.02 [+0.01] ipv4 tcp -z -t 1 # 5.73 [+1.71] tx=3943 (246 MB) txc=3943 zc=n # 6.09 [+0.36] rx=1970 (246 MB) # 6.10 [+0.01] ok # 8.30 [+2.20] ipv6 tcp -t 1 # 9.93 [+1.63] tx=6193 (386 MB) txc=0 zc=n # 10.33 [+0.40] rx=3082 (386 MB) # 10.34 [+0.01] ipv6 tcp -z -t 1 # 12.03 [+1.69] tx=3897 (243 MB) txc=3897 zc=n # 12.39 [+0.36] rx=1947 (243 MB) # 12.39 [+0.01] ok # 14.58 [+2.19] ipv4 udp -t 1 # 16.19 [+1.61] tx=11895 (742 MB) txc=0 zc=n # 16.69 [+0.50] rx=11387 (710 MB) # 16.69 [+0.01] ipv4 udp -z -t 1 # 18.33 [+1.63] tx=4584 (286 MB) txc=4584 zc=n # 18.83 [+0.50] rx=4584 (286 MB) # 18.83 [+0.01] ok # 21.01 [+2.18] ipv6 udp -t 1 # 22.64 [+1.63] tx=11846 (739 MB) txc=0 zc=n # 23.14 [+0.49] rx=11296 (704 MB) # 23.14 [+0.01] ipv6 udp -z -t 1 # 24.78 [+1.64] tx=4629 (288 MB) txc=4629 zc=n # 25.28 [+0.50] rx=4626 (288 MB) # 25.29 [+0.01] ok # 25.54 [+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__->