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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 1.41 [+1.41] ipv4 tcp -t 1 # 2.96 [+1.56] tx=8583 (535 MB) txc=0 zc=n # 3.36 [+0.40] rx=4285 (535 MB) # 3.37 [+0.00] ipv4 tcp -z -t 1 # 4.99 [+1.62] tx=5647 (352 MB) txc=5647 zc=n # 5.34 [+0.35] rx=2822 (352 MB) # 5.35 [+0.00] ok # 6.90 [+1.55] ipv6 tcp -t 1 # 8.47 [+1.57] tx=8787 (548 MB) txc=0 zc=n # 8.87 [+0.40] rx=4389 (548 MB) # 8.87 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.60] tx=5439 (339 MB) txc=5439 zc=n # 10.83 [+0.36] rx=2719 (339 MB) # 10.83 [+0.00] ok # 12.36 [+1.52] ipv4 udp -t 1 # 13.91 [+1.55] tx=16922 (1055 MB) txc=0 zc=n # 14.41 [+0.50] rx=16309 (1017 MB) # 14.42 [+0.00] ipv4 udp -z -t 1 # 15.99 [+1.58] tx=6402 (399 MB) txc=6402 zc=n # 16.49 [+0.50] rx=6402 (399 MB) # 16.51 [+0.01] ok # 18.07 [+1.56] ipv6 udp -t 1 # 19.63 [+1.56] tx=16222 (1012 MB) txc=0 zc=n # 20.13 [+0.50] rx=15636 (975 MB) # 20.13 [+0.00] ipv6 udp -z -t 1 # 21.70 [+1.56] tx=6581 (410 MB) txc=6581 zc=n # 22.20 [+0.50] rx=6581 (410 MB) # 22.22 [+0.02] ok # 22.39 [+0.17] 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__->