Thanks, already solved Because the table t has not been cleaned up, it causes more and more memory to be used, which affects the operating efficiency of apisix. Furthermore, the way Lua is written is very different from that of golang or java. Local variables do not end their life cycle due to the exit of the function and need to be released by themselves.
YuanSheng Wang <[email protected]> 于2020年4月6日周一 下午9:07写道： > Hi: > > it seems like an old bug, we have fixed it already, you can make a try with > the master version. > > fix commit > > https://github.com/apache/incubator-apisix/commit/2870b798339a12364e5a7a3094f7a6eb8cb9df0d > > > > On Mon, Apr 6, 2020 at 8:52 PM hui li <[email protected]> wrote: > > > I took a stress test on Apache APISIX version 1.1 during the holiday and > > only ran a nginx worker process. The machine type is a physical machine, > > the operating system is tlinux2.2 0046, and the kernel version is > 3.10.107 > > > > Pressure test method: > > Directly request apisix. There is no rule in apisix itself, and the hit > > route matches the logic. > > Pressure test command: > > > > ./wrk -c 10 -t 6 --la -d 30 http://apisix.com:9080/c > > > > As a result, the CPU was overwhelmed by less than 2000qps. > > > > [image: image] > > < > https://user-images.githubusercontent.com/3816205/78560056-ff551a80-7847-11ea-9b05-4f96cbd2e76f.png > > > > > > See annex for pressure test flame diagram > > > > > > github issue link: > > > > https://github.com/apache/incubator-apisix/issues/1403 > > > > > -- > *MembPhis* > My github: https://github.com/membphis > Apache APISIX: https://github.com/apache/incubator-apisix >
