1 Contents LOAD & PERFORMANCE TESTING .................................................... ERROR! BOOKMARK NOT DEFINED. 1 STRESS , LOAD , SOAK , SPIKE TESTS LOAD PROFILES ........................................ ERROR ! BOOKMARK NOT DEFINED . 2 LNP TESTING LIFE CYCLE .......................................................................... ERROR ! BOOKMARK NOT DEFINED . 3 EXAMPLES OF LNP TESTING OBJECTIVES ...................................................... ERROR ! BOOKMARK NOT DEFINED . 3.1 RESPONSE TIME ......................................................................................... ERROR ! BOOKMARK NOT DEFINED . 3.2 RELIABILITY ............................................................................................... ERROR ! BOOKMARK NOT DEFINED . 3.3 CONFIGURATION SIZING .............................................................................. ERROR ! BOOKMARK NOT DEFINED . 3.4 CAPACITY PLANNING .................................................................................. ERROR ! BOOKMARK NOT DEFINED . 3.5 REGRESSION ............................................................................................. ERROR ! BOOKMARK NOT DEFINED . 3.6 BOTTLENECK IDENTIFICATION ...................................................................... ERROR ! BOOKMARK NOT DEFINED . 3.7 SCALABILITY .............................................................................................. ERROR ! BOOKMARK NOT DEFINED . BPEL PM: INTRODUCTION ............................................................... ERROR! BOOKMARK NOT DEFINED. 1 BPEL PM PROCESS TYPES ....................................................................... ERROR ! BOOKMARK NOT DEFINED . 1.1 BY INTERFACE ........................................................................................... ERROR ! BOOKMARK NOT DEFINED . 1.2 BY DURABILITY .......................................................................................... ERROR ! BOOKMARK NOT DEFINED . 2 TERMINOLOGY ...................................................................................... ERROR ! BOOKMARK NOT DEFINED . 3 DIFFERENCE BETWEEN ASYNC & SYNC BPEL .............................................. ERROR ! BOOKMARK NOT DEFINED . 4 SOA 11 G CONFIGURATION FILES AND LOG FILES LOCATION ............................. ERROR ! BOOKMARK NOT DEFINED . 5 DEFAULT DATA SOURCES ......................................................................... ERROR ! BOOKMARK NOT DEFINED . 6 PERFORMANCE OBJECTIVE ....................................................................... ERROR ! BOOKMARK NOT DEFINED . 7 WHAT TO TUNE .................................................................................... ERROR ! BOOKMARK NOT DEFINED . 8 SYSTEM SETUP ...................................................................................... ERROR ! BOOKMARK NOT DEFINED . 9 IMPORTANT POINTS ............................................................................... ERROR ! BOOKMARK NOT DEFINED . 10 REFERENCE ......................................................................................... ERROR ! BOOKMARK NOT DEFINED . JVM TUNING ................................................................................... ERROR! BOOKMARK NOT DEFINED. 1 PAUSE TIMES AND THROUGHPUT .............................................................. ERROR ! BOOKMARK NOT DEFINED . 1.1 GARBAGE COLLECTION VS . THROUGHPUT ...................................................... ERROR ! BOOKMARK NOT DEFINED . 1.2 DEFRAGMENTATION PAUSES AND THROUGHPUT ............................................ ERROR ! BOOKMARK NOT DEFINED . 2 PERFORMANCE AND MEMORY FOOTPRINT .................................................. ERROR ! BOOKMARK NOT DEFINED . 3 JVM CHOICE ........................................................................................ ERROR ! BOOKMARK NOT DEFINED . 4 JROCKIT ’S TUNING ................................................................................. ERROR ! BOOKMARK NOT DEFINED . 4.1 BOARDING INTO SHIP – STEP 1 .................................................................... ERROR ! BOOKMARK NOT DEFINED . 4.1.1 Heap Size ............................................................................................ Error! Bookmark not defined. 4.1.2 Garbage Collection ............................................................................. Error! Bookmark not defined. 4.1.3 Nursery Size ...................................................................................... Error! Bookmark not defined. 2 4.1.4 Pause Target ...................................................................................... Error! Bookmark not defined. 4.2 LEAVING THE SHORE – STEP 2 ...................................................................... ERROR ! BOOKMARK NOT DEFINED. 4.2.1 Lazy Unlocking ................................................................................... Error! Bookmark not defined. 4.2.2 Call Profiling ....................................................................................... Error! Bookmark not defined. 4.2.3 Large Pages ........................................................................................ Error! Bookmark not defined. 4.3 IN THE HIGH SEAS – STEP 3 ......................................................................... ERROR ! BOOKMARK NOT DEFINED . 4.3.1 Compaction ........................................................................................ Error! Bookmark not defined. 4.3.2 Thread Local Area size ....................................................................... Error! Bookmark not defined. 5 HOT SPOT ’S TUNING ............................................................................... ERROR ! BOOKMARK NOT DEFINED . 5.1 GARBAGE COLLECTION STRATEGIES .............................................................. ERROR ! BOOKMARK NOT DEFINED . 5.1.1 Serial GC Strategy .............................................................................. Error! Bookmark not defined. 5.1.2 Parallel GC Strategy ........................................................................... Error! Bookmark not defined. 5.1.3 Parallel GC strategy ............................................................................ Error! Bookmark not defined. 6 WHERE TO SPECIFY JVM AND ITS PARAMETERS ............................................ ERROR ! BOOKMARK NOT DEFINED . 7 OUT OFMEMORY ERROR .......................................................................... ERROR ! BOOKMARK NOT DEFINED . 7.1 JAVA .LANG .O UT OFMEMORY ERROR : JAVA HEAP SPACE ................................... ERROR ! BOOKMARK NOT DEFINED . 7.2 JAVA .LANG .O UT OFMEMORY ERROR : PERM GEN SPACE .................................... ERROR ! BOOKMARK NOT DEFINED . 7.3 JAVA .LANG .O UT OFMEMORY ERROR : UNABLE TO CREATE NEW NATIVE THREAD .... ERROR ! BOOKMARK NOT DEFINED . 7.4 JAVA .LANG .O UT OFMEMORY ERROR : REQUESTED XXX BYTES FOR CHUNK POOL :: ALLOCATE . OUT OF SWAP SPACE ERROR ! BOOKMARK NOT DEFINED . 7.5 ANALYSIS ................................................................................................. ERROR ! BOOKMARK NOT DEFINED . 8 REFERENCE .......................................................................................... ERROR ! BOOKMARK NOT DEFINED . WEBLOGIC SERVER TUNING ............................................................ ERROR! BOOKMARK NOT DEFINED. 1 THREAD MANAGEMENT /W ORK MANAGER ................................................. ERROR ! BOOKMARK NOT DEFINED . 1.1 REQUEST CLASSES ..................................................................................... ERROR ! BOOKMARK NOT DEFINED . 1.2 CONSTRAINTS ........................................................................................... ERROR ! BOOKMARK NOT DEFINED . 1.3 WORK MANGER TYPES ............................................................................... ERROR ! BOOKMARK NOT DEFINED . 1.3.1 Default Thread Pool ........................................................................... Error! Bookmark not defined. 1.3.2 SOAWorkManager ............................................................................. Error! Bookmark not defined. 2 NETWORK I/O ...................................................................................... ERROR ! BOOKMARK NOT DEFINED . 2.1 MUXERS .................................................................................................. ERROR ! BOOKMARK NOT DEFINED . 2.2 CHUNK PARAMETERS ................................................................................. ERROR ! BOOKMARK NOT DEFINED . 2.3 CONNECTION BACKLOG BUFFERING .............................................................. ERROR ! BOOKMARK NOT DEFINED . 2.4 CACHED CONNECTIONS .............................................................................. ERROR ! BOOKMARK NOT DEFINED . 3 TUNING DATA SOURCE CONNECTION POOLS ................................................ ERROR ! BOOKMARK NOT DEFINED . 3.1 STATEMENT CACHE .................................................................................... ERROR ! BOOKMARK NOT DEFINED . 3.1.1 Usage Restrictions for Statement Cache ........................................... Error! Bookmark not defined. 3.2 CONNECTION TESTING OPTIONS FOR A DATA SOURCE ..................................... ERROR ! BOOKMARK NOT DEFINED . 3.2.1 Automatic Testing .............................................................................. Error! Bookmark not defined. 3.3 ENABLING CONNECTION CREATION RETRIES ................................................... ERROR ! BOOKMARK NOT DEFINED . 3.4