| Field |
Internal name |
Type |
Warn |
Crit |
Info |
| disksize |
zram_total_disksize |
gauge |
|
|
The disksize specifies the disk size which represents the limit on the *uncompressed* worth of data that can be stored in the disks. |
| orig_data_size |
zram_total_orig_data_size |
gauge |
|
|
The orig_data_size specifies uncompressed size of data stored in the disks. This excludes zero-filled pages (zero_pages) since no memory is allocated for them. |
| mem_used_total |
zram_total_mem_used_total |
gauge |
|
|
The mem_used_total specifies the amount of memory, including allocator fragmentation and metadata overhead, allocated for this disk. So, allocator space efficiency can be calculated using compr_data_size and this statistic. |
| compr_data_size |
zram_total_compr_data_size |
gauge |
|
|
The compr_data_size specifies compressed size of data stored in this disk. So, compression ratio can be calculated using orig_data_size and this statistic. |
