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 # 1.40 [+1.40] ipv4 tcp -t 1 # 2.97 [+1.57] tx=8768 (547 MB) txc=0 zc=n # 3.37 [+0.40] rx=4374 (547 MB) # 3.38 [+0.01] ipv4 tcp -z -t 1 # 5.00 [+1.62] tx=5653 (352 MB) txc=5653 zc=n # 5.35 [+0.36] rx=2827 (352 MB) # 5.36 [+0.00] ok # 6.92 [+1.56] ipv6 tcp -t 1 # 8.48 [+1.56] tx=8452 (527 MB) txc=0 zc=n # 8.88 [+0.40] rx=4216 (527 MB) # 8.88 [+0.00] ipv6 tcp -z -t 1 # 10.49 [+1.61] tx=5382 (335 MB) txc=5382 zc=n # 10.85 [+0.36] rx=2691 (335 MB) # 10.86 [+0.01] ok # 12.45 [+1.58] ipv4 udp -t 1 # 14.02 [+1.57] tx=17034 (1062 MB) txc=0 zc=n # 14.52 [+0.50] rx=16432 (1025 MB) # 14.52 [+0.00] ipv4 udp -z -t 1 # 16.08 [+1.56] tx=6762 (421 MB) txc=6762 zc=n # 16.58 [+0.50] rx=6760 (421 MB) # 16.59 [+0.01] ok # 18.17 [+1.58] ipv6 udp -t 1 # 19.73 [+1.57] tx=16698 (1042 MB) txc=0 zc=n # 20.23 [+0.50] rx=16119 (1005 MB) # 20.24 [+0.00] ipv6 udp -z -t 1 # 21.80 [+1.56] tx=6715 (419 MB) txc=6715 zc=n # 22.30 [+0.50] rx=6715 (419 MB) # 22.31 [+0.01] ok # 22.49 [+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__->