That’s the documentation for embedded java. Unfortunately it’s near the top of search results for both Google and Bing.
Try this instead: https://docs.oracle.com/javase/8/docs/technotes/tools/unix/java.html From: Ivano Luberti <lube...@archicoop.it.INVALID> Sent: Thursday, July 25, 2024 9:21 AM To: users@tomcat.apache.org Subject: Re: java code cache size question Thank you all. Try to answer to everyone in one mail. I forgot to check the java version in the oracle page I had found and since other blog pages were always referring to 48 MB I was left thinking there were no differences among version. (I'm Thank you all. Try to answer to everyone in one mail. I forgot to check the java version in the oracle page I had found and since other blog pages were always referring to 48 MB I was left thinking there were no differences among version. (I'm tired, going on holiday tomorrow :-) ) The default being 240MB would make perfect sense but here Table 15-1 states 48MB for Java8 https://urldefense.com/v3/__https://docs.oracle.com/javase/8/embedded/develop-apps-platforms/codecache.htm__;!!F9svGWnIaVPGSwU!rdsUSU9ko6FRMmck0qRuav4dny-ZOcPvC8uRAqiBE78o8RpLN_LVffS4dd0KC0hn8rkdoRN_8vsLmKPDA5C2PLX9mGPbC7VG-w$<https://urldefense.com/v3/__https:/docs.oracle.com/javase/8/embedded/develop-apps-platforms/codecache.htm__;!!F9svGWnIaVPGSwU!rdsUSU9ko6FRMmck0qRuav4dny-ZOcPvC8uRAqiBE78o8RpLN_LVffS4dd0KC0hn8rkdoRN_8vsLmKPDA5C2PLX9mGPbC7VG-w$> Other people say that default should be 240 in JAVA8 but this is what I have found I know there is no tomcat.service provided by tomcat: I was just explaining the way we launch tomcat and where we specify java options, like memory size......and there no options for the code cache is specified. Il 25-Jul-24 15:56, Gregg, John E. ha scritto: > Ivano > > 48MB was the default in the olden days. It is 240MB now. I believe the > change came in Java 8 to accommodate the fact that the HotSpot compiler now > compiles all methods when they are hit for the first time. > > Thanks > > > From: Ivano > Luberti<lube...@archicoop.it.INVALID<mailto:lube...@archicoop.it.INVALID>> > Sent: Thursday, July 25, 2024 8:43 AM > To:users@tomcat.apache.org > Subject: java code cache size question > > Hi, I have a tomcat 9 instance that runs without specifying options for the > code cache. Looking at the servet status I see Code Cache Non-heap memory 2. > 43 MiB 163. 93 MiB 240. 00 MiB 147. 30 MiB (61%) So te maximum size is 240MB > Looking at Java > > > Hi, I have a tomcat 9 instance that runs without specifying options for > > the code cache. > > > > Looking at the servet status I see > > > > Code Cache Non-heap memory 2.43 MiB > 163.93 MiB 240.00 MiB 147.30 > > MiB (61%) > > > > So te maximum size is 240MB > > > > Looking at Java documentation it states it should be 48MB if not altered > > by options. > > > > Is there someone able to suggest if tomcat can override autonomously the > > default? > > > > We start tomcat usinf tomcat.service file > > > > Thanks in advance. > > > > > > -- > > > > Archimede Informatica tratta i dati personali in conformità a quanto > > stabilito dal Regolamento UE n. 2016/679 (GDPR) e dal D. Lgs. 30 giugno > > 2003 n. 196 > > per come modificato dal D.Lgs. 10 agosto 2018 n. 101. > > Informativa completa > > <https://urldefense.com/v3/__http://www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$<https://urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$>><https://urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3chttps:/urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3e%3e%3e%3e%3e%3e> > <https://urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3chttps:/urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3e%3e%3e%3e%3e%3e> > <https://urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3chttps:/urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3e%3e%3e%3e%3e%3e> > <https://urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3chttps:/urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3e%3e%3e%3e%3e%3e> ><https://urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3chttps:/urldefense.com/v3/__http:/www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf__;!!F9svGWnIaVPGSwU!pQ2s33hmFIHLlMyJvPGfzKU57_CwW5e05nIrx4PpW6Wn0t4riJCR-Ptgal2gV6M0E09ae3bE8qpG9QbDl6tLGE21Rw2Vh7VXOA$%3e%3e%3e%3e%3e%3e>Il > contenuto di questo messaggio e dei suoi eventuali allegati è > > riservato. 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This message and any attachment are confidential.If you are not the intended recipient, please telephone or email the sender and delete this message and any attachment from your system. If you are not the intended recipient you must not copy this message or attachment or disclose the contents to any other person. Any opinions presented are solely those of the author and do not necessarily represent those of the Company. dott. Ivano Mario Luberti Archimede Informatica società cooperativa a r. l. 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