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 # 2.00 [+2.00] ipv4 tcp -t 1 # 3.63 [+1.63] tx=6079 (379 MB) txc=0 zc=n # 4.03 [+0.40] rx=3025 (379 MB) # 4.04 [+0.02] ipv4 tcp -z -t 1 # 5.71 [+1.66] tx=3854 (240 MB) txc=3854 zc=n # 6.07 [+0.36] rx=1927 (240 MB) # 6.07 [+0.01] ok # 8.31 [+2.24] ipv6 tcp -t 1 # 9.96 [+1.65] tx=6078 (379 MB) txc=0 zc=n # 10.36 [+0.40] rx=3024 (379 MB) # 10.37 [+0.02] ipv6 tcp -z -t 1 # 12.04 [+1.67] tx=3777 (235 MB) txc=3777 zc=n # 12.40 [+0.36] rx=1886 (235 MB) # 12.41 [+0.01] ok # 14.66 [+2.26] ipv4 udp -t 1 # 16.32 [+1.65] tx=11360 (708 MB) txc=0 zc=n # 16.82 [+0.50] rx=10868 (678 MB) # 16.82 [+0.01] ipv4 udp -z -t 1 # 18.47 [+1.65] tx=4740 (295 MB) txc=4740 zc=n # 18.97 [+0.50] rx=4739 (295 MB) # 18.98 [+0.01] ok # 21.25 [+2.27] ipv6 udp -t 1 # 22.90 [+1.65] tx=12125 (756 MB) txc=0 zc=n # 23.40 [+0.50] rx=11634 (726 MB) # 23.40 [+0.01] ipv6 udp -z -t 1 # 25.03 [+1.63] tx=4645 (289 MB) txc=4645 zc=n # 25.53 [+0.50] rx=4639 (289 MB) # 25.54 [+0.01] ok # 25.79 [+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__->