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Posted to dev@pegasus.apache.org by "empiredan (via GitHub)" <gi...@apache.org> on 2023/01/30 03:07:47 UTC
[GitHub] [incubator-pegasus] empiredan opened a new issue, #1333: Feature(new_metrics): migrate replica-level metrics for pegasus_server_impl
empiredan opened a new issue, #1333:
URL: https://github.com/apache/incubator-pegasus/issues/1333
As is described in https://github.com/apache/incubator-pegasus/issues/1326, since `pegasus_server_impl` is derived from `replica_base`, replica-level metrics in `pegasus_server_impl` can be attached directly to *replica* entity.
Following metrics are the members of `pegasus_server_impl` ([pegasus_server_impl_init.cpp](https://github.com/apache/incubator-pegasus/blob/master/src/server/pegasus_server_impl_init.cpp)):
| Variables | Types/Computations |
| :-------: | :------------------: |
| _pfc_get_qps | rate(Counter) |
| _pfc_multi_get_qps | rate(Counter) |
| _pfc_batch_get_qps | rate(Counter) |
| _pfc_scan_qps | rate(Counter) |
| _pfc_get_latency | Percentile |
| _pfc_multi_get_latency | Percentile |
| _pfc_batch_get_latency | Percentile |
| _pfc_scan_latency | Percentile |
| _pfc_recent_expire_count | increase(Counter) |
| _pfc_recent_filter_count | increase(Counter) |
| _pfc_recent_abnormal_count | increase(Counter) |
| _pfc_rdb_sst_count | Gauge |
| _pfc_rdb_sst_size | Gauge |
| _pfc_rdb_block_cache_hit_count | Gauge |
| _pfc_rdb_block_cache_total_count | Gauge |
|_pfc_rdb_write_amplification | Gauge |
| _pfc_rdb_read_amplification | Gauge |
| _pfc_rdb_memtable_hit_count | Gauge |
| _pfc_rdb_memtable_total_count | Gauge |
| _pfc_rdb_l0_hit_count | Gauge |
| _pfc_rdb_l1_hit_count | Gauge |
| _pfc_rdb_l2andup_hit_count | Gauge |
| _pfc_rdb_index_and_filter_blocks_mem_usage | Gauge |
| _pfc_rdb_memtable_mem_usage | Gauge |
| _pfc_rdb_estimate_num_keys | Gauge |
| _pfc_rdb_bf_seek_negatives | Gauge |
| _pfc_rdb_bf_seek_total | Gauge |
| _pfc_rdb_bf_point_positive_true | Gauge |
| _pfc_rdb_bf_point_positive_total | Gauge |
| _pfc_rdb_bf_point_negatives | Gauge |
| _counter_recent_read_throttling_reject_count | Gauge |
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[GitHub] [incubator-pegasus] acelyc111 closed issue #1333: Feature(new_metrics): migrate replica-level metrics for pegasus_server_impl
Posted by "acelyc111 (via GitHub)" <gi...@apache.org>.
acelyc111 closed issue #1333: Feature(new_metrics): migrate replica-level metrics for pegasus_server_impl
URL: https://github.com/apache/incubator-pegasus/issues/1333
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