Hello, We recently migrated ArchivesSpace (2.2.2) from SUSE Linux (11 SP4) to Ubuntu 16.04 for our development server. It has a high CPU usage for Java all the time, averaging (according to top) over 100% (across two CPUs), which triggers alerts in VMware. Here’s some of the relevant specs:
* Ubuntu 16.04 64 bit running on VMware * 2 x CPU * 4 GB of RAM * 80 GB disk It’s running Java 8: java version "1.8.0_181" Java(TM) SE Runtime Environment (build 1.8.0_181-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.181-b13, mixed mode) It seems to be constantly indexing, so I temporarily disabled indexing in config.rb. It didn’t seem to make much of a difference – Java was still using over 100% CPU. I used the same config.rb file as the old SUSE dev server. These are the settings we have enabled in config.rb: AppConfig[:db_url] = "jdbc:mysql://localhost:3306/archivesspace?user=aspace&password=<redacted> &useUnicode=true&characterEncoding=UTF-8&serverTimezone=EST" AppConfig[:db_max_connections] = 10 AppConfig[:backend_url] = "http://localhost:8089"; AppConfig[:frontend_url] = "http://localhost:8080"; AppConfig[:public_url] = "http://localhost:8081"; AppConfig[:backend_log_level] = "warn" AppConfig[:plugins] = ['local', 'lcnaf'] AppConfig[:mysql_binlog] = false AppConfig[:frontend_proxy_url] = proc { AppConfig[:frontend_url] } AppConfig[:public_proxy_url] = proc { AppConfig[:public_url] } AppConfig[:enable_backend] = true AppConfig[:enable_frontend] = true AppConfig[:enable_public] = true AppConfig[:enable_solr] = true AppConfig[:enable_indexer] = true AppConfig[:enable_docs] = true AppConfig[:report_page_layout] = "letter landscape" AppConfig[:report_pdf_font_family] = "\"DejaVu Sans\", sans-serif" Finally, here are our Java settings in archivesspace.sh: ASPACE_JAVA_XMX="-Xmx2048m" ASPACE_JAVA_XSS="-Xss2m" ASPACE_JAVA_MAXPERMSIZE="-XX:MaxPermSize=256m" If there’s some settings/troubleshooting I should try, please let me know. I can also provide some log output. Note there are no errors in the archviesspace.out log. I do see this warning: DEPRECATION WARNING: Sprockets method `register_engine` is deprecated. Thank you! Ralph Ralph Arbelo - Library IT Services River Campus Libraries - University of Rochester 121 Rush Rhees Library, Rochester, NY 14627 o: 585.275.3449 - m: 585.721.0129 - f: 585.275.1032
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