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Setting Up Memory settings for TeamCity Server
TeamCity server has the main process which can also launch child processes. Child processes use available memory on the machine, this section covers the memory settings of the main TeamCity server process only as it requires special configuration.
As a JVM application, TeamCity main server process only utilizes memory devoted to the JVM. The memory used by JVM usually consists of: heap (configured via -Xmx) and metaspace (limited by the amount of available native memory), internal JVM (usually tens of Mb), and OS-dependent memory features like memory-mapped files. TeamCity mostly depends on the heap memory and this settings can be configured for the TeamCity application manually by passing -Xmx (heap space) option to the JVM running the TeamCity server.
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