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 # 1.36 [+1.36] ipv4 tcp -t 1 # 2.92 [+1.56] tx=8564 (534 MB) txc=0 zc=n # 3.32 [+0.40] rx=4273 (534 MB) # 3.33 [+0.01] ipv4 tcp -z -t 1 # 4.94 [+1.61] tx=5266 (328 MB) txc=5266 zc=n # 5.30 [+0.36] rx=2631 (328 MB) # 5.30 [+0.00] ok # 6.88 [+1.58] ipv6 tcp -t 1 # 8.47 [+1.59] tx=8158 (509 MB) txc=0 zc=n # 8.87 [+0.40] rx=4058 (509 MB) # 8.88 [+0.01] ipv6 tcp -z -t 1 # 10.49 [+1.61] tx=5416 (337 MB) txc=5416 zc=n # 10.85 [+0.36] rx=2703 (337 MB) # 10.86 [+0.01] ok # 12.47 [+1.61] ipv4 udp -t 1 # 14.03 [+1.56] tx=15750 (982 MB) txc=0 zc=n # 14.53 [+0.50] rx=15303 (954 MB) # 14.54 [+0.00] ipv4 udp -z -t 1 # 16.10 [+1.56] tx=6578 (410 MB) txc=6578 zc=n # 16.60 [+0.50] rx=6563 (409 MB) # 16.61 [+0.01] ok # 18.18 [+1.57] ipv6 udp -t 1 # 19.75 [+1.57] tx=15147 (945 MB) txc=0 zc=n # 20.25 [+0.50] rx=14574 (909 MB) # 20.25 [+0.00] ipv6 udp -z -t 1 # 21.83 [+1.58] tx=6202 (387 MB) txc=6202 zc=n # 22.33 [+0.50] rx=6197 (386 MB) # 22.35 [+0.01] ok # 22.52 [+0.18] 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__->