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https://github.com/meilisearch/MeiliSearch
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5ea017b922
4530: fix: set the histogram bucket boundaries to follow the otel spec r=curquiza a=rohankmr414 # Pull Request ## What does this PR do? - Fixes the http request duration histogram bucket boundaries to follow the opentelemetry spec, currently the bucket boundaries are too granular and only track latencies below 1s. ## PR checklist Please check if your PR fulfills the following requirements: - [ ] Does this PR fix an existing issue, or have you listed the changes applied in the PR description (and why they are needed)? - [x] Have you read the contributing guidelines? - [x] Have you made sure that the title is accurate and descriptive of the changes? Thank you so much for contributing to Meilisearch! Co-authored-by: Rohan Kumar <rohankmr414@gmail.com>
53 lines
2.5 KiB
Rust
53 lines
2.5 KiB
Rust
use lazy_static::lazy_static;
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use prometheus::{
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opts, register_histogram_vec, register_int_counter_vec, register_int_gauge,
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register_int_gauge_vec, HistogramVec, IntCounterVec, IntGauge, IntGaugeVec,
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};
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lazy_static! {
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pub static ref MEILISEARCH_HTTP_REQUESTS_TOTAL: IntCounterVec = register_int_counter_vec!(
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opts!("meilisearch_http_requests_total", "Meilisearch HTTP requests total"),
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&["method", "path", "status"]
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)
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_DEGRADED_SEARCH_REQUESTS: IntGauge = register_int_gauge!(opts!(
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"meilisearch_degraded_search_requests",
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"Meilisearch number of degraded search requests"
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))
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_DB_SIZE_BYTES: IntGauge =
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register_int_gauge!(opts!("meilisearch_db_size_bytes", "Meilisearch DB Size In Bytes"))
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_USED_DB_SIZE_BYTES: IntGauge = register_int_gauge!(opts!(
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"meilisearch_used_db_size_bytes",
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"Meilisearch Used DB Size In Bytes"
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))
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_INDEX_COUNT: IntGauge =
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register_int_gauge!(opts!("meilisearch_index_count", "Meilisearch Index Count"))
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_INDEX_DOCS_COUNT: IntGaugeVec = register_int_gauge_vec!(
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opts!("meilisearch_index_docs_count", "Meilisearch Index Docs Count"),
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&["index"]
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)
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_HTTP_RESPONSE_TIME_SECONDS: HistogramVec = register_histogram_vec!(
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"meilisearch_http_response_time_seconds",
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"Meilisearch HTTP response times",
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&["method", "path"],
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vec![0.005, 0.01, 0.025, 0.05, 0.075, 0.1, 0.25, 0.5, 0.75, 1.0, 2.5, 5.0, 7.5, 10.0]
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)
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_NB_TASKS: IntGaugeVec = register_int_gauge_vec!(
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opts!("meilisearch_nb_tasks", "Meilisearch Number of tasks"),
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&["kind", "value"]
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)
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_LAST_UPDATE: IntGauge =
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register_int_gauge!(opts!("meilisearch_last_update", "Meilisearch Last Update"))
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.expect("Can't create a metric");
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pub static ref MEILISEARCH_IS_INDEXING: IntGauge =
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register_int_gauge!(opts!("meilisearch_is_indexing", "Meilisearch Is Indexing"))
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.expect("Can't create a metric");
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}
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