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| 1 | +--- |
| 2 | +title: Memory (RAM) Usage Metrics for Syncfusion Excel (XlsIO) Library |
| 3 | +description: This section provides benchmark results showing the peak RAM usage of the Syncfusion Excel (XlsIO) library across various operations. |
| 4 | +platform: document-processing |
| 5 | +control: XlsIO |
| 6 | +documentation: UG |
| 7 | +--- |
| 8 | + |
| 9 | +# Memory Usage Metrics in Excel (XlsIO) Library |
| 10 | + |
| 11 | +This section reports the peak memory usage (RAM) observed when handling text, date and time, number, boolean, and formula data types during Create & Save and Load & Read operations. |
| 12 | + |
| 13 | +## Test Environment |
| 14 | + |
| 15 | +* **OS:** Windows 11 |
| 16 | +* **Processor:** AMD Ryzen 5 7520U with Radeon Graphics (2.80 GHz) |
| 17 | +* **Installed RAM:** 16 GB (15.3 GB usable) |
| 18 | +* **System type:** 64-bit OS, x64 processor |
| 19 | + |
| 20 | +## Create and Save |
| 21 | + |
| 22 | +The table below shows the peak memory usage (RAM) while creating and saving an Excel document containing 100,000 rows and 50 columns for different data types. |
| 23 | + |
| 24 | +<table> |
| 25 | + <tr> |
| 26 | + <th>Data type</th> |
| 27 | + <th>Peak memory usage (RAM)</th> |
| 28 | + <th>Sample link</th> |
| 29 | + </tr> |
| 30 | + <tr> |
| 31 | + <td>Text</td> |
| 32 | + <td>1.1 GB</td> |
| 33 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Create/String%20Data%20Type/.NET/String%20Data%20Type">GitHub page</a></td> |
| 34 | + </tr> |
| 35 | + <tr> |
| 36 | + <td>DateTime</td> |
| 37 | + <td>361 MB</td> |
| 38 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Create/DateTime%20Data%20Type/.NET/DateTime%20Data%20Type">GitHub page</a></td> |
| 39 | + </tr> |
| 40 | + <tr> |
| 41 | + <td>Number</td> |
| 42 | + <td>342 MB</td> |
| 43 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Create/Number%20Data%20Type/.NET/Number%20Data%20Type">GitHub page</a></td> |
| 44 | + </tr> |
| 45 | + <tr> |
| 46 | + <td>Boolean</td> |
| 47 | + <td>342 MB</td> |
| 48 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Create/Boolean%20Data%20Type/.NET/Boolean%20Data%20Type">GitHub page</a></td> |
| 49 | + </tr> |
| 50 | + <tr> |
| 51 | + <td>Formula</td> |
| 52 | + <td>848 MB</td> |
| 53 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Create/Formula%20Data%20Type/.NET/Formula%20Data%20Type">GitHub page</a></td> |
| 54 | + </tr> |
| 55 | +</table> |
| 56 | + |
| 57 | +## Load and Read |
| 58 | + |
| 59 | +The table below shows the peak memory usage (RAM) while loading and reading cell values from an Excel document with 100,000 rows and 50 columns for different data types. |
| 60 | + |
| 61 | +<table> |
| 62 | + <tr> |
| 63 | + <th>Data type</th> |
| 64 | + <th>Peak memory usage (RAM)</th> |
| 65 | + <th>Sample link</th> |
| 66 | + </tr> |
| 67 | + <tr> |
| 68 | + <td>Text</td> |
| 69 | + <td>945 MB</td> |
| 70 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Open/String%20Data%20Type/.NET/String%20Data%20Type">GitHub page</a></td> |
| 71 | + </tr> |
| 72 | + <tr> |
| 73 | + <td>DateTime</td> |
| 74 | + <td>289 MB</td> |
| 75 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Open/DateTime%20Data%20Type/.NET/DateTime%20Data%20Type">GitHub page</a></td> |
| 76 | + </tr> |
| 77 | + <tr> |
| 78 | + <td>Number</td> |
| 79 | + <td>290 MB</td> |
| 80 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Open/Number%20Data%20Type/.NET/Number%20Data%20Type">GitHub page</a></td> |
| 81 | + </tr> |
| 82 | + <tr> |
| 83 | + <td>Boolean</td> |
| 84 | + <td>185 MB</td> |
| 85 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Open/Boolean%20Data%20Type/.NET/Boolean%20Data%20Type">GitHub page</a></td> |
| 86 | + </tr> |
| 87 | + <tr> |
| 88 | + <td>Formula</td> |
| 89 | + <td>520 MB</td> |
| 90 | + <td><a href="https://github.com/SyncfusionExamples/XlsIO-Examples/tree/master/Performance%20Metrics/Open/Formula%20Data%20Type/.NET/Formula%20Data%20Type">GitHub page</a></td> |
| 91 | + </tr> |
| 92 | +</table> |
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