forked from TrueCloudLab/frostfs-node
Dmitrii Stepanov
b142b6f48e
FSTree file counter used by writecache. As writecache has now only one storage, so it is required to use real object size to get writecache size more accurate than `count * max_object_size`. Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
25 lines
587 B
Go
25 lines
587 B
Go
package writecache
|
|
|
|
func (c *cache) estimateCacheSize() (uint64, uint64) {
|
|
count, size := c.counter.CountSize()
|
|
c.metrics.SetEstimateSize(0, size)
|
|
c.metrics.SetActualCounters(0, count)
|
|
return count, size
|
|
}
|
|
|
|
func (c *cache) hasEnoughSpaceFS() bool {
|
|
return c.hasEnoughSpace(c.maxObjectSize)
|
|
}
|
|
|
|
func (c *cache) hasEnoughSpace(objectSize uint64) bool {
|
|
count, size := c.estimateCacheSize()
|
|
if c.maxCacheCount > 0 && count+1 > c.maxCacheCount {
|
|
return false
|
|
}
|
|
return c.maxCacheSize >= size+objectSize
|
|
}
|
|
|
|
func (c *cache) initCounters() error {
|
|
c.estimateCacheSize()
|
|
return nil
|
|
}
|