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 # 3.58 [+1.61] tx=6049 (377 MB) txc=0 zc=n # 3.98 [+0.40] rx=3011 (377 MB) # 3.99 [+0.01] ipv4 tcp -z -t 1 # 5.63 [+1.64] tx=3812 (237 MB) txc=3812 zc=n # 5.99 [+0.36] rx=1906 (237 MB) # 6.00 [+0.01] ok # 8.25 [+2.25] ipv6 tcp -t 1 # 9.86 [+1.62] tx=6024 (375 MB) txc=0 zc=n # 10.26 [+0.40] rx=2992 (375 MB) # 10.27 [+0.01] ipv6 tcp -z -t 1 # 11.95 [+1.68] tx=3765 (234 MB) txc=3765 zc=n # 12.30 [+0.35] rx=1882 (234 MB) # 12.30 [+0.01] ok # 14.57 [+2.27] ipv4 udp -t 1 # 16.21 [+1.64] tx=11463 (715 MB) txc=0 zc=n # 16.71 [+0.50] rx=10919 (681 MB) # 16.71 [+0.01] ipv4 udp -z -t 1 # 18.37 [+1.65] tx=4741 (295 MB) txc=4741 zc=n # 18.87 [+0.50] rx=4737 (295 MB) # 18.87 [+0.01] ok # 21.11 [+2.24] ipv6 udp -t 1 # 22.75 [+1.64] tx=11720 (731 MB) txc=0 zc=n # 23.25 [+0.50] rx=11201 (698 MB) # 23.26 [+0.01] ipv6 udp -z -t 1 # 24.87 [+1.61] tx=4588 (286 MB) txc=4588 zc=n # 25.37 [+0.50] rx=4588 (286 MB) # 25.37 [+0.01] ok # 25.61 [+0.24] 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__->