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 # 1.45 [+1.45] ipv4 tcp -t 1 # 3.03 [+1.58] tx=9216 (575 MB) txc=0 zc=n # 3.43 [+0.40] rx=4606 (575 MB) # 3.43 [+0.00] ipv4 tcp -z -t 1 # 5.05 [+1.62] tx=5601 (349 MB) txc=5601 zc=n # 5.41 [+0.36] rx=2800 (349 MB) # 5.41 [+0.00] ok # 6.93 [+1.52] ipv6 tcp -t 1 # 8.50 [+1.57] tx=9223 (575 MB) txc=0 zc=n # 8.90 [+0.40] rx=4609 (575 MB) # 8.90 [+0.00] ipv6 tcp -z -t 1 # 10.49 [+1.59] tx=5610 (350 MB) txc=5610 zc=n # 10.85 [+0.36] rx=2805 (350 MB) # 10.86 [+0.01] ok # 12.53 [+1.67] ipv4 udp -t 1 # 14.11 [+1.58] tx=17510 (1092 MB) txc=0 zc=n # 14.61 [+0.50] rx=16890 (1053 MB) # 14.61 [+0.01] ipv4 udp -z -t 1 # 16.19 [+1.57] tx=6665 (415 MB) txc=6665 zc=n # 16.69 [+0.50] rx=6661 (415 MB) # 16.70 [+0.01] ok # 18.26 [+1.57] ipv6 udp -t 1 # 19.83 [+1.57] tx=16862 (1052 MB) txc=0 zc=n # 20.33 [+0.50] rx=16383 (1022 MB) # 20.34 [+0.00] ipv6 udp -z -t 1 # 21.90 [+1.57] tx=6636 (414 MB) txc=6636 zc=n # 22.40 [+0.50] rx=6622 (413 MB) # 22.42 [+0.01] ok # 22.60 [+0.19] 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__->