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 # 1.96 [+1.96] ipv4 tcp -t 1 # 3.58 [+1.62] tx=6212 (387 MB) txc=0 zc=n # 3.97 [+0.40] rx=3097 (387 MB) # 3.99 [+0.01] ipv4 tcp -z -t 1 # 5.65 [+1.66] tx=3915 (244 MB) txc=3915 zc=n # 6.01 [+0.36] rx=1958 (244 MB) # 6.02 [+0.01] ok # 8.19 [+2.17] ipv6 tcp -t 1 # 9.80 [+1.62] tx=6154 (384 MB) txc=0 zc=n # 10.20 [+0.40] rx=3067 (384 MB) # 10.21 [+0.01] ipv6 tcp -z -t 1 # 11.88 [+1.67] tx=3390 (211 MB) txc=3390 zc=n # 12.24 [+0.36] rx=1694 (211 MB) # 12.25 [+0.02] ok # 14.46 [+2.21] ipv4 udp -t 1 # 16.10 [+1.64] tx=10326 (644 MB) txc=0 zc=n # 16.60 [+0.50] rx=9853 (614 MB) # 16.61 [+0.01] ipv4 udp -z -t 1 # 18.24 [+1.63] tx=4648 (290 MB) txc=4648 zc=n # 18.74 [+0.50] rx=4645 (289 MB) # 18.74 [+0.01] ok # 20.94 [+2.20] ipv6 udp -t 1 # 22.58 [+1.64] tx=12049 (751 MB) txc=0 zc=n # 23.08 [+0.50] rx=11517 (718 MB) # 23.08 [+0.01] ipv6 udp -z -t 1 # 24.71 [+1.63] tx=4558 (284 MB) txc=4558 zc=n # 25.21 [+0.50] rx=4556 (284 MB) # 25.22 [+0.01] ok # 25.48 [+0.26] 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__->