Improve model query performance tracing
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Cargo.lock
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1
Cargo.lock
generated
@ -1630,6 +1630,7 @@ dependencies = [
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"sqlx 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"tokio 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
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"tracing 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)",
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"tracing-futures 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
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"tracing-subscriber 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
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"url 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"uuid 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
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@ -27,3 +27,4 @@ url = "2.1"
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async-trait = "0.1"
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tracing = "0.1"
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tracing-subscriber = "0.2"
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tracing-futures = "0.2"
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@ -29,6 +29,12 @@
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# Todo
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* Add HTTP header authentication for endpoints that modify an owner's data.
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* Add DELETE endpoints for existing resources.
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* Add endpoints for the other models.
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* Add caching. Not sure how to do this exactly. Could use Redis, Varnish, Nginx,
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or a lib resident in the rust web server process. I'll probably need to do
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invalidations as transactions are made, or interiors are updated.
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* Make self-contained docker container that can run the app without any setup.
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* Add rate-limiting per IP address. The `tower` crate has a service that might
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be useful for this.
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@ -4,7 +4,7 @@ use chrono::prelude::*;
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use serde::{Deserialize, Serialize};
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use sqlx::postgres::PgPool;
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use sqlx::types::Json;
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use tracing::debug;
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use tracing::instrument;
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use super::ListParams;
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use super::Model;
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@ -46,24 +46,22 @@ impl Model for InteriorRefList {
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self.id
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}
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#[instrument(level = "debug", skip(db))]
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async fn get(db: &PgPool, id: i32) -> Result<Self> {
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let timer = std::time::Instant::now();
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let result =
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Ok(
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sqlx::query_as_unchecked!(Self, "SELECT * FROM interior_ref_lists WHERE id = $1", id)
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.fetch_one(db)
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.await?;
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let elapsed = timer.elapsed();
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debug!("SELECT * FROM interior_ref_lists ... {:.3?}", elapsed);
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Ok(result)
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.await?,
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)
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}
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#[instrument(level = "debug", skip(db))]
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async fn save(self, db: &PgPool) -> Result<Self> {
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let timer = std::time::Instant::now();
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// TODO:
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// * Decide if I'll need to make the same changes to merchandise and transactions
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// - answer depends on how many rows of each I expect to insert in one go
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// * should probably omit ref_list from response
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let result = sqlx::query_as_unchecked!(
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Ok(sqlx::query_as_unchecked!(
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Self,
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"INSERT INTO interior_ref_lists
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(shop_id, ref_list, created_at, updated_at)
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@ -73,14 +71,11 @@ impl Model for InteriorRefList {
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self.ref_list,
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)
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.fetch_one(db)
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.await?;
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let elapsed = timer.elapsed();
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debug!("INSERT INTO interior_ref_lists ... {:.3?}", elapsed);
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Ok(result)
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.await?)
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}
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#[instrument(level = "debug", skip(db))]
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async fn list(db: &PgPool, list_params: ListParams) -> Result<Vec<Self>> {
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let timer = std::time::Instant::now();
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let result = if let Some(order_by) = list_params.get_order_by() {
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sqlx::query_as_unchecked!(
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Self,
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@ -106,8 +101,6 @@ impl Model for InteriorRefList {
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.fetch_all(db)
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.await?
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};
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let elapsed = timer.elapsed();
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debug!("SELECT * FROM interior_ref_lists ... {:.3?}", elapsed);
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Ok(result)
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}
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}
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@ -4,7 +4,7 @@ use chrono::prelude::*;
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use ipnetwork::IpNetwork;
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use serde::{Deserialize, Serialize};
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use sqlx::postgres::PgPool;
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use tracing::debug;
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use tracing::instrument;
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use uuid::Uuid;
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use super::ListParams;
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@ -31,38 +31,34 @@ impl Model for Owner {
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self.id
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}
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#[instrument(level = "debug", skip(db))]
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async fn get(db: &PgPool, id: i32) -> Result<Self> {
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let timer = std::time::Instant::now();
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let result = sqlx::query_as!(Self, "SELECT * FROM owners WHERE id = $1", id)
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.fetch_one(db)
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.await?;
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let elapsed = timer.elapsed();
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debug!("SELECT * FROM owners ... {:.3?}", elapsed);
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Ok(result)
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Ok(
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sqlx::query_as!(Self, "SELECT * FROM owners WHERE id = $1", id)
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.fetch_one(db)
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.await?,
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)
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}
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#[instrument(level = "debug", skip(db))]
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async fn save(self, db: &PgPool) -> Result<Self> {
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let timer = std::time::Instant::now();
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let result = sqlx::query_as!(
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Ok(sqlx::query_as!(
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Self,
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"INSERT INTO owners
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(name, api_key, ip_address, mod_version, created_at, updated_at)
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VALUES ($1, $2, $3, $4, now(), now())
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RETURNING *",
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(name, api_key, ip_address, mod_version, created_at, updated_at)
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VALUES ($1, $2, $3, $4, now(), now())
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RETURNING *",
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self.name,
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self.api_key,
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self.ip_address,
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self.mod_version,
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)
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.fetch_one(db)
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.await?;
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let elapsed = timer.elapsed();
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debug!("INSERT INTO owners ... {:.3?}", elapsed);
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Ok(result)
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.await?)
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}
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#[instrument(level = "debug", skip(db))]
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async fn list(db: &PgPool, list_params: ListParams) -> Result<Vec<Self>> {
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let timer = std::time::Instant::now();
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let result = if let Some(order_by) = list_params.get_order_by() {
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sqlx::query_as!(
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Self,
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@ -88,8 +84,6 @@ impl Model for Owner {
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.fetch_all(db)
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.await?
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};
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let elapsed = timer.elapsed();
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debug!("SELECT * FROM owners ... {:.3?}", elapsed);
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Ok(result)
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}
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}
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@ -3,7 +3,7 @@ use async_trait::async_trait;
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use chrono::prelude::*;
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use serde::{Deserialize, Serialize};
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use sqlx::postgres::PgPool;
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use tracing::debug;
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use tracing::instrument;
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use super::ListParams;
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use super::Model;
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@ -32,19 +32,18 @@ impl Model for Shop {
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self.id
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}
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#[instrument(level = "debug", skip(db))]
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async fn get(db: &PgPool, id: i32) -> Result<Self> {
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let timer = std::time::Instant::now();
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let result = sqlx::query_as!(Self, "SELECT * FROM shops WHERE id = $1", id)
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.fetch_one(db)
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.await?;
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let elapsed = timer.elapsed();
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debug!("SELECT * FROM shops ... {:.3?}", elapsed);
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Ok(result)
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Ok(
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sqlx::query_as!(Self, "SELECT * FROM shops WHERE id = $1", id)
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.fetch_one(db)
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.await?,
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)
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}
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#[instrument(level = "debug", skip(db))]
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async fn save(self, db: &PgPool) -> Result<Self> {
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let timer = std::time::Instant::now();
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let result = sqlx::query_as!(
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Ok(sqlx::query_as!(
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Self,
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"INSERT INTO shops
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(name, owner_id, description, is_not_sell_buy, sell_buy_list_id, vendor_id,
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@ -60,14 +59,11 @@ impl Model for Shop {
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self.vendor_gold,
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)
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.fetch_one(db)
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.await?;
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let elapsed = timer.elapsed();
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debug!("INSERT INTO shops ... {:.3?}", elapsed);
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Ok(result)
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.await?)
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}
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#[instrument(level = "debug", skip(db))]
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async fn list(db: &PgPool, list_params: ListParams) -> Result<Vec<Self>> {
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let timer = std::time::Instant::now();
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let result = if let Some(order_by) = list_params.get_order_by() {
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sqlx::query_as!(
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Self,
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@ -93,8 +89,6 @@ impl Model for Shop {
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.fetch_all(db)
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.await?
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};
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let elapsed = timer.elapsed();
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debug!("SELECT * FROM shops ... {:.3?}", elapsed);
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Ok(result)
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}
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}
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