Changes between Version 14 and Version 15 of DeveloperGuidelines/Optimisation
- Timestamp:
- 11/16/09 16:51:17 (15 years ago)
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DeveloperGuidelines/Optimisation
v14 v15 14 14 {{{ 15 15 for i in range(0, len(rows)): 16 row =rows[i]16 row = rows[i] 17 17 }}} 18 18 runs much faster than: … … 27 27 runs 1.5x faster than: 28 28 {{{ 29 value = db(table.id==id).select(table.field, limitby=(0, 1))[0]29 value = db(table.id==id).select(table.field, limitby=(0, 1))[0] 30 30 }}} 31 31 (0.012 vs. 0.007 seconds vs in a test case)