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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM5PR0802MB2500 Subject: Re: [dpdk-dev] time for compiling test_ring.c X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" >=20 > 22/04/2020 02:05, Honnappa Nagarahalli: > > 22/04/2020 02:00, Thomas Monjalon: > > > I don't want know why and when, but it seems the file test_ring.c > > > became very long to compile, especially with clang. > > > > What is the compiler version? Is this on master? >=20 > clang 9.0.1 compiling DPDK master. I think, it is the compiler. The issues were observed with clang-7 during t= he last release. Clang-8 worked fine. Still, test_ring.c was re-worked to c= ompile in shorter time. Looks like things are back to broken in 9.0.1. >=20 > > Any info on test_ring_perf.c? >=20 > This one looks slow to compile as well. >=20 > > > I have no solution to shorten the compilation time, so I propose to > > > rename test_ring.c to test_patien.ce. > > > Disclosure: I am failing this test :-( >=20 > The object file takes 5 to 11MB. > I don't know how much this test is magic, but I hope it does a lot more t= han > this 256B program: https://www.youtube.com/watch?v=3DImquk_3oFf4 >=20