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 # 3.66 [+1.66] tx=5926 (369 MB) txc=0 zc=n # 4.05 [+0.39] rx=2924 (369 MB) # 4.06 [+0.01] ipv4 tcp -z -t 1 # 5.74 [+1.68] tx=3785 (236 MB) txc=3785 zc=n # 6.10 [+0.36] rx=1887 (236 MB) # 6.10 [+0.01] ok # 8.29 [+2.19] ipv6 tcp -t 1 # 9.96 [+1.67] tx=5625 (351 MB) txc=0 zc=n # 10.36 [+0.40] rx=2703 (351 MB) # 10.37 [+0.01] ipv6 tcp -z -t 1 # 12.06 [+1.69] tx=4056 (253 MB) txc=4056 zc=n # 12.41 [+0.35] rx=2023 (253 MB) # 12.42 [+0.01] ok # 14.73 [+2.32] ipv4 udp -t 1 # 16.36 [+1.62] tx=11595 (723 MB) txc=0 zc=n # 16.86 [+0.50] rx=11023 (687 MB) # 16.87 [+0.01] ipv4 udp -z -t 1 # 18.49 [+1.62] tx=4520 (282 MB) txc=4520 zc=n # 18.99 [+0.50] rx=4513 (281 MB) # 19.00 [+0.01] ok # 21.26 [+2.26] ipv6 udp -t 1 # 22.88 [+1.63] tx=11438 (713 MB) txc=0 zc=n # 23.38 [+0.50] rx=10977 (685 MB) # 23.40 [+0.02] ipv6 udp -z -t 1 # 25.02 [+1.62] tx=4490 (280 MB) txc=4490 zc=n # 25.52 [+0.50] rx=4475 (279 MB) # 25.53 [+0.01] ok # 25.79 [+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__->