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 # 3.60 [+1.63] tx=6204 (387 MB) txc=0 zc=n # 4.00 [+0.40] rx=3097 (387 MB) # 4.00 [+0.01] ipv4 tcp -z -t 1 # 5.67 [+1.67] tx=3935 (245 MB) txc=3935 zc=n # 6.03 [+0.36] rx=1968 (245 MB) # 6.03 [+0.01] ok # 8.26 [+2.23] ipv6 tcp -t 1 # 9.89 [+1.63] tx=6311 (393 MB) txc=0 zc=n # 10.29 [+0.40] rx=3142 (393 MB) # 10.30 [+0.01] ipv6 tcp -z -t 1 # 11.97 [+1.67] tx=3900 (243 MB) txc=3900 zc=n # 12.33 [+0.36] rx=1949 (243 MB) # 12.34 [+0.02] ok # 14.58 [+2.24] ipv4 udp -t 1 # 16.21 [+1.63] tx=12306 (767 MB) txc=0 zc=n # 16.71 [+0.50] rx=11754 (733 MB) # 16.71 [+0.01] ipv4 udp -z -t 1 # 18.35 [+1.64] tx=4868 (303 MB) txc=4868 zc=n # 18.85 [+0.50] rx=4858 (303 MB) # 18.87 [+0.02] ok # 21.10 [+2.24] ipv6 udp -t 1 # 22.76 [+1.66] tx=12456 (777 MB) txc=0 zc=n # 23.26 [+0.50] rx=11908 (743 MB) # 23.27 [+0.01] ipv6 udp -z -t 1 # 24.88 [+1.61] tx=4764 (297 MB) txc=4764 zc=n # 25.38 [+0.50] rx=4759 (296 MB) # 25.39 [+0.01] ok # 25.63 [+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__->