Symptom
The following entries might appear in dev_server log files of instance work directory "\usr\sap\<SID>\<instnr>\work" and occasionally you face performance issue in AS Java system:
***Warning: Code cache is full: Try increasing the code cache size using -XX:ReservedCodeCacheSize=...
***Warning: JIT stopped
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Environment
SAP NetWeaver Application Server Java all versions
SAP Java Virtual Machine all versions
Product
Keywords
code cache, codecache, hanging, down frequently, hangs, down, system, AS Java, poor performance, bad performance, performance, bad, poor, system down, portal, portal hangs, slow, very slow, code cache sweeping, JIT stopped, Code cache is full, Try increasing the code cache size, -XX:ReservedCodeCacheSize, ReservedCodeCacheSize , KBA , BC-JVM , SAP Java Virtual Machine , BC-JAS-COR , Enterprise Runtime, Core J2EE Framework , SV-PERF-JAS , SAP NetWeaver AS Java related performance issues , Problem
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