nickva commented on issue #4448: URL: https://github.com/apache/couchdb/issues/4448#issuecomment-1447196423
https://gist.github.com/nickva/08f6100af20d23cde6dbdd65911c02e0 A very quick and dirty benchmark of basic startup and init differences between QuickJS and SM 91. It just times initializing an empty runtime and context. then free-ing and exiting the process. Some example runs from the gist (see that for actual patches) and more run times: **SM91** ``` % ./configure --dev --spidermonkey-version 91 && make % TIMEFMT=$'Total (sec): \t%*E\nMax RSS(kb): \t%M\n' % time ./couchjs Init (usec): 755.000000 Free (usec): 772.000000 Total (sec): 0.016 Max RSS(kb): 3336 ``` **QuickJS** ``` % ./configure --dev --spidermonkey-version quickjs && make % TIMEFMT=$'Total (sec): \t%*E\nMax RSS(kb): \t%M\n' % time ./couchjs Init (usec): 372.000000 Free (usec): 102.000000 Total (sec): 0.008 Max RSS(kb): 980 ``` Time-wise it looks about 2x as fast to initialize and takes about 3x less memory so at least is shows some promise there. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
