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=5909 (368 MB) txc=0 zc=n # 4.00 [+0.40] rx=2946 (368 MB) # 4.01 [+0.01] ipv4 tcp -z -t 1 # 5.66 [+1.65] tx=3790 (236 MB) txc=3790 zc=n # 6.02 [+0.36] rx=1895 (236 MB) # 6.02 [+0.01] ok # 8.23 [+2.20] ipv6 tcp -t 1 # 9.85 [+1.62] tx=5963 (372 MB) txc=0 zc=n # 10.25 [+0.40] rx=2973 (372 MB) # 10.26 [+0.01] ipv6 tcp -z -t 1 # 11.93 [+1.67] tx=3703 (231 MB) txc=3703 zc=n # 12.29 [+0.36] rx=1850 (231 MB) # 12.32 [+0.03] ok # 14.50 [+2.18] ipv4 udp -t 1 # 16.10 [+1.60] tx=11955 (746 MB) txc=0 zc=n # 16.60 [+0.50] rx=11392 (710 MB) # 16.61 [+0.01] ipv4 udp -z -t 1 # 18.25 [+1.65] tx=4557 (284 MB) txc=4557 zc=n # 18.76 [+0.50] rx=4549 (283 MB) # 18.76 [+0.01] ok # 20.97 [+2.20] ipv6 udp -t 1 # 22.59 [+1.63] tx=11862 (740 MB) txc=0 zc=n # 23.09 [+0.50] rx=11314 (706 MB) # 23.10 [+0.01] ipv6 udp -z -t 1 # 24.72 [+1.62] tx=4577 (285 MB) txc=4577 zc=n # 25.22 [+0.50] rx=4567 (284 MB) # 25.22 [+0.01] ok # 25.46 [+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__->