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| Value | Meaning | Shortcuts | Units | Note | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| gets | calls to get() method. | G | Amount | |||||||
| missedGets | gets that returned null | mG | Amount | |||||||
| puts | calls to put() method | P | Amount | |||||||
| overwritePuts | calls to put() methods that overwrote an existing value | oP | Amount | |||||||
| removes | calls to remove() method | RM | Amount | |||||||
| noopRemoves | calls to remove() method that had no effect (no element there) | noRM | Amount | |||||||
| size | size of the storage | SZ | Amount | |||||||
| containsKeyCalls | Calls to containsKey method | CKC | Amount | |||||||
| containsKeyHits | Calls to containsKey method that returned not null | CKH | Amount | Reason: Calls to containsKey method are expensive, its good to monitor them and their success. | ||||||
| containsValueCalls | Calls to containsValue method | CVC | Amount | |||||||
| containsValueHits | Calls to containsValue method that returned not null | CVH | Amount | Reason: Calls to containsValue method are VERY expensive, its good to monitor them and their success. | ||||||
| missedGets Ratio | missedGets/gets | mG R | Ratio, 0..1 | Calculated | ||||||
| hitGets Ratio | (gets-missedGets)/gets | hG R | Ratio, 0..1 | Calculated | ||||||
| overwritingPut Ratio | overwritePuts/puts | oP R | Ratio, 0..1 | Calculated | ||||||
| newPuts Ratio | (puts-overwritePuts)/puts | nP R | Ratio, 0..1 | Calculated | ||||||
| noopRemoves Ratio | noopRemoves/removes | noRM R | Ratio, 0..1 | Calculated | ||||||
| PutGet Ratio | puts/gets | PG R | Ratio, | Calculated, if >1 you are putting more elements than you read, this can be unhealthy. | ||||||
| PutRemove Ratio | puts/removes | PRM R | Ratio, | Calculated, if >1 you are putting more elements than you remove, this can be a memory leak. | ||||||
| containsKeyHitRate | containsKeyHits/containsKeyCalls | CK HR | Ratio, 0..1 | Calculated | ||||||
| containsKeyValueRate | containsValueHits/containsValueCalls | CV HR | Ratio, 0..1 | Calculated
|
Counters
Counters are basically lightweight producers. Extremely lightweight producers. The have one or multiple dimensions, where each dimension means one stat value. All Counters extend net.anotheria.moskito.core.counter.GenericCounterStats.
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