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new 6614a0d1cf2 [doc][broker][monitoring] doc for DelayedDeliveryTracker
memory usage (#15962)
6614a0d1cf2 is described below
commit 6614a0d1cf2b0bfebd9c02a099de906a407dcd7d
Author: Tao Jiuming <[email protected]>
AuthorDate: Sat Jul 9 05:04:48 2022 +0800
[doc][broker][monitoring] doc for DelayedDeliveryTracker memory usage
(#15962)
* delayed delivery tracker memory usage doc
* review fix
---
site2/docs/reference-metrics.md | 2 ++
1 file changed, 2 insertions(+)
diff --git a/site2/docs/reference-metrics.md b/site2/docs/reference-metrics.md
index a72bba61b56..400a38689e6 100644
--- a/site2/docs/reference-metrics.md
+++ b/site2/docs/reference-metrics.md
@@ -182,6 +182,7 @@ All the namespace metrics are labelled with the following
labels:
| pulsar_subscription_delayed | Gauge | The total message batches (entries)
are delayed for dispatching. |
| pulsar_storage_write_latency_le_* | Histogram | The entry rate of a
namespace that the storage write latency is smaller with a given threshold.<br
/> Available thresholds: <br /><ul><li>pulsar_storage_write_latency_le_0_5: <=
0.5ms </li><li>pulsar_storage_write_latency_le_1: <=
1ms</li><li>pulsar_storage_write_latency_le_5: <=
5ms</li><li>pulsar_storage_write_latency_le_10: <=
10ms</li><li>pulsar_storage_write_latency_le_20: <=
20ms</li><li>pulsar_storage_write_latency_le_50: <= 50ms</ [...]
| pulsar_entry_size_le_* | Histogram | The entry rate of a namespace that the
entry size is smaller with a given threshold.<br /> Available thresholds: <br
/><ul><li>pulsar_entry_size_le_128: <= 128 bytes
</li><li>pulsar_entry_size_le_512: <= 512
bytes</li><li>pulsar_entry_size_le_1_kb: <= 1
KB</li><li>pulsar_entry_size_le_2_kb: <= 2
KB</li><li>pulsar_entry_size_le_4_kb: <= 4
KB</li><li>pulsar_entry_size_le_16_kb: <= 16
KB</li><li>pulsar_entry_size_le_100_kb: <= 100 KB</li><li>pulsar_ent [...]
+| pulsar_delayed_delivery_tracker_memory_usage | GAUGE | The total memory size
allocated by `InMemoryDelayedDeliveryTracker` of the namespace owned by this
broker (in bytes). |
#### Replication metrics
@@ -245,6 +246,7 @@ All the topic metrics are labelled with the following
labels:
| pulsar_compaction_latency_le_* | Histogram | The compaction latency with
given quantile. <br /> Available thresholds: <br
/><ul><li>pulsar_compaction_latency_le_0_5: <= 0.5ms
</li><li>pulsar_compaction_latency_le_1: <=
1ms</li><li>pulsar_compaction_latency_le_5: <=
5ms</li><li>pulsar_compaction_latency_le_10: <=
10ms</li><li>pulsar_compaction_latency_le_20: <=
20ms</li><li>pulsar_compaction_latency_le_50: <=
50ms</li><li>pulsar_compaction_latency_le_100: <= 100ms</li><li>pulsar_compact
[...]
| pulsar_compaction_compacted_entries_count | Gauge | The total number of the
compacted entries. |
| pulsar_compaction_compacted_entries_size |Gauge | The total size of the
compacted entries. |
+| pulsar_delayed_delivery_tracker_memory_usage | GAUGE | The total memory size
allocated by `InMemoryDelayedDeliveryTracker` of the topic owned by this broker
(in bytes). |
#### Replication metrics
