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vi POWER7 and POWER7+ Optimization and Tuning Guide
Java heap size, and garbage collection policies and parameters. . . . . . . . . . . . . . . . . 176
Hot method or routine analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Locking analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
Thread state analysis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
Appendix C. POWER7 optimization and tuning with third-party applications . . . . . 185
Migrating Oracle to POWER7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Oracle 11gR2 preferred practices for AIX V6.1 and AIX V7.1 on Power Systems . . . . 188
Migrating Sybase ASE to POWER7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
Implementing Sybase IQ to POWER7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Environment variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195
Special considerations for Sybase IQ with SMT4 mode . . . . . . . . . . . . . . . . . . . . . . . . 196
Shared versus dedicated processors with Sybase IQ and POWER7. . . . . . . . . . . . . . 196
Migrating SAS to POWER7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197
Disk storage tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Migrating SAP BusinessObjects Business Intelligence platform with POWER7 . . . . . . . . 203
Platform support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
Sizing for optimum performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
Landscape design. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204

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