show memory fast
show memory fast
To display fast memory details for the router, use the show memory fast command.
|
| show memory fast | |
|
|
|
|
Syntax Description |
| (Optional) Include allocating process names with the standard output. | |
|
|
|
|
|
| dead | (Optional) Display only memory owned by dead processes. |
|
|
|
|
|
| free | (Optional) Display only memory not allocated to a process. |
|
|
|
|
|
| totals | (Optional) Summarizes the statistics for allocating processes, dead memory, or |
|
|
| free memory. |
|
|
|
|
Command Modes
Command History
Exec
Release | Modification |
12.1 | This command was introduced in a release prior to 12.1. This command |
| replaced the show memory sram command. |
|
|
12.2(33)SRA | This command was integrated into Cisco IOS Release 12.2(33)SRA. |
|
|
Usage Guidelines The show memory fast command displays the statistics for the fast memory. “Fast memory” is another name for “processor memory,” and is also known as “cache memory.” Cache memory is called fast memory because the processor can generally access the local cache (traditionally stored on SRAM positioned close to the processor) much more quickly than main memory or RAM.
Note The show memory fast command is a command alias for the show memory processor command. These commands will issue the same output.
Examples | The following example shows sample output from the show memory fast and the show memory | |||||||
| processor commands: |
|
|
|
|
|
| |
| Router>show memory fast |
|
|
|
|
| ||
|
| Processor | memory |
|
|
|
|
|
| Address | Bytes | Prev | Next Ref |
| PrevF | NextF Alloc PC | what |
| 8404A580 | 0001493284 | 00000000 | 841B6ECC 000 | 0 |
| 84BADF88 815219D8 | (coalesced) |
| 841B6ECC 0000020004 8404A580 841BBD18 001 | 815DB094 | Managed Chunk Queue | ||||||
| Elements |
|
|
|
|
|
|
|
|
| 841BBD18 0000001504 841B6ECC 841BC320 001 | 8159EAC4 | List Elements | ||||||
| 841BC320 0000005004 841BBD18 841BD6D4 001 | 8159EB04 | List Headers | ||||||
| 841BD6D4 0000000048 | 841BC320 | 841BD72C | 001 | 81F2A614 | *Init* | |||
| 841BD72C 0000001504 | 841BD6D4 | 841BDD34 | 001 | 815A9514 | messages | |||
| 841BDD34 0000001504 841BD72C 841BE33C 001 | 815A9540 | Watched messages | ||||||
| 841BE33C 0000001504 841BDD34 841BE944 001 | 815A95E4 | Watched Semaphore | ||||||
|
|
| Cisco IOS Configuration Fundamentals Command Reference |
|
|
| |||
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
| July 2008 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
