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prometheus and grafana dashboards implemented

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This commit is contained in:
mohandasspat 2022-08-04 20:16:09 +05:30
parent a0734c991c
commit 4bee0565e8
6 changed files with 1157 additions and 1 deletions
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40
meilisearch-http/src/metrics.rs Normal file
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use lazy_static::lazy_static;
use prometheus::{opts, register_histogram_vec, register_int_counter_vec, register_int_gauge, register_int_gauge_vec};
use prometheus::{HistogramVec, IntCounterVec, IntGauge, IntGaugeVec};
const HTTP_RESPONSE_TIME_CUSTOM_BUCKETS: &[f64; 14] = &[
0.0005, 0.0008, 0.00085, 0.0009, 0.00095, 0.001, 0.00105, 0.0011, 0.00115, 0.0012, 0.0015,
0.002, 0.003, 1.0,
];
lazy_static! {
pub static ref HTTP_REQUESTS_TOTAL: IntCounterVec = register_int_counter_vec!(
opts!("http_requests_total", "HTTP requests total"),
&["method", "path"]
)
.expect("Can't create a metric");
pub static ref MEILISEARCH_DB_SIZE: IntGauge = register_int_gauge!(
opts!("meilisearch_database_size", "MeiliSearch Stats DbSize")
)
.expect("Can't create a metric");
pub static ref MEILISEARCH_INDEX_COUNT: IntGauge = register_int_gauge!(
opts!("meilisearch_total_index", "MeiliSearch Stats Index Count")
)
.expect("Can't create a metric");
pub static ref MEILISEARCH_DOCS_COUNT: IntGaugeVec = register_int_gauge_vec!(
opts!("meilisearch_docs_count", "MeiliSearch Stats Docs Count"),
&["index"]
)
.expect("Can't create a metric");
pub static ref HTTP_RESPONSE_TIME_SECONDS: HistogramVec = register_histogram_vec!(
"http_response_time_seconds",
"HTTP response times",
&["method", "path"],
HTTP_RESPONSE_TIME_CUSTOM_BUCKETS.to_vec()
)
.expect("Can't create a metric");
}