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feat: add path prefix label to obejct storage metrics #4277

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merged 5 commits into from
Jul 5, 2024
Merged

feat: add path prefix label to obejct storage metrics #4277

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395d1f0
feat: add path prefix label to storage metrics
sunng87 Jul 3, 2024
7daefb6
refactor: return full path when the levels are less than 3
sunng87 Jul 4, 2024
e0cf10c
refactor: align path label name with upstream
sunng87 Jul 4, 2024
4430263
Merge branch 'main' into feat/s3-access-stats
WenyXu Jul 4, 2024
7e98924
refactor: better implementation of sub path
sunng87 Jul 4, 2024
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147 changes: 114 additions & 33 deletions src/object-store/src/layers/prometheus.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -25,13 +25,15 @@ use prometheus::{
Histogram, HistogramTimer, HistogramVec, IntCounterVec,
};

use crate::util::extract_parent_path;

type Result<T> = std::result::Result<T, opendal::Error>;

lazy_static! {
static ref REQUESTS_TOTAL: IntCounterVec = register_int_counter_vec!(
"opendal_requests_total",
"Total times of all kinds of operation being called",
&["scheme", "operation"],
&["scheme", "operation", "path"],
)
.unwrap();
static ref REQUESTS_DURATION_SECONDS: HistogramVec = register_histogram_vec!(
Expand All @@ -40,7 +42,7 @@ lazy_static! {
"Histogram of the time spent on specific operation",
exponential_buckets(0.01, 2.0, 16).unwrap()
),
&["scheme", "operation"]
&["scheme", "operation", "path"]
)
.unwrap();
static ref BYTES_TOTAL: HistogramVec = register_histogram_vec!(
Expand All @@ -49,7 +51,7 @@ lazy_static! {
"Total size of sync or async Read/Write",
exponential_buckets(0.01, 2.0, 16).unwrap()
),
&["scheme", "operation"]
&["scheme", "operation", "path"]
)
.unwrap();
}
Expand Down Expand Up @@ -126,12 +128,21 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

async fn create_dir(&self, path: &str, args: OpCreateDir) -> Result<RpCreateDir> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::CreateDir.into_static()])
.with_label_values(&[
&self.scheme,
Operation::CreateDir.into_static(),
&path_label,
])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::CreateDir.into_static()])
.with_label_values(&[
&self.scheme,
Operation::CreateDir.into_static(),
&path_label,
])
.start_timer();
let create_res = self.inner.create_dir(path, args).await;

Expand All @@ -143,12 +154,13 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

async fn read(&self, path: &str, args: OpRead) -> Result<(RpRead, Self::Reader)> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::Read.into_static()])
.with_label_values(&[&self.scheme, Operation::Read.into_static(), &path_label])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::Read.into_static()])
.with_label_values(&[&self.scheme, Operation::Read.into_static(), &path_label])
.start_timer();

let (rp, r) = self.inner.read(path, args).await.map_err(|e| {
Expand All @@ -161,19 +173,24 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
PrometheusMetricWrapper::new(
r,
Operation::Read,
BYTES_TOTAL.with_label_values(&[&self.scheme, Operation::Read.into_static()]),
BYTES_TOTAL.with_label_values(&[
&self.scheme,
Operation::Read.into_static(),
&path_label,
]),
timer,
),
))
}

async fn write(&self, path: &str, args: OpWrite) -> Result<(RpWrite, Self::Writer)> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::Write.into_static()])
.with_label_values(&[&self.scheme, Operation::Write.into_static(), &path_label])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::Write.into_static()])
.with_label_values(&[&self.scheme, Operation::Write.into_static(), &path_label])
.start_timer();

let (rp, r) = self.inner.write(path, args).await.map_err(|e| {
Expand All @@ -186,18 +203,23 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
PrometheusMetricWrapper::new(
r,
Operation::Write,
BYTES_TOTAL.with_label_values(&[&self.scheme, Operation::Write.into_static()]),
BYTES_TOTAL.with_label_values(&[
&self.scheme,
Operation::Write.into_static(),
&path_label,
]),
timer,
),
))
}

async fn stat(&self, path: &str, args: OpStat) -> Result<RpStat> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::Stat.into_static()])
.with_label_values(&[&self.scheme, Operation::Stat.into_static(), &path_label])
.inc();
let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::Stat.into_static()])
.with_label_values(&[&self.scheme, Operation::Stat.into_static(), &path_label])
.start_timer();

let stat_res = self.inner.stat(path, args).await;
Expand All @@ -209,12 +231,13 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

async fn delete(&self, path: &str, args: OpDelete) -> Result<RpDelete> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::Delete.into_static()])
.with_label_values(&[&self.scheme, Operation::Delete.into_static(), &path_label])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::Delete.into_static()])
.with_label_values(&[&self.scheme, Operation::Delete.into_static(), &path_label])
.start_timer();

let delete_res = self.inner.delete(path, args).await;
Expand All @@ -226,12 +249,13 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

async fn list(&self, path: &str, args: OpList) -> Result<(RpList, Self::Lister)> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::List.into_static()])
.with_label_values(&[&self.scheme, Operation::List.into_static(), &path_label])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::List.into_static()])
.with_label_values(&[&self.scheme, Operation::List.into_static(), &path_label])
.start_timer();

let list_res = self.inner.list(path, args).await;
Expand All @@ -245,11 +269,11 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {

async fn batch(&self, args: OpBatch) -> Result<RpBatch> {
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::Batch.into_static()])
.with_label_values(&[&self.scheme, Operation::Batch.into_static(), ""])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::Batch.into_static()])
.with_label_values(&[&self.scheme, Operation::Batch.into_static(), ""])
.start_timer();
let result = self.inner.batch(args).await;

Expand All @@ -261,12 +285,13 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

async fn presign(&self, path: &str, args: OpPresign) -> Result<RpPresign> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::Presign.into_static()])
.with_label_values(&[&self.scheme, Operation::Presign.into_static(), &path_label])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::Presign.into_static()])
.with_label_values(&[&self.scheme, Operation::Presign.into_static(), &path_label])
.start_timer();
let result = self.inner.presign(path, args).await;
timer.observe_duration();
Expand All @@ -278,12 +303,21 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

fn blocking_create_dir(&self, path: &str, args: OpCreateDir) -> Result<RpCreateDir> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::BlockingCreateDir.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingCreateDir.into_static(),
&path_label,
])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::BlockingCreateDir.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingCreateDir.into_static(),
&path_label,
])
.start_timer();
let result = self.inner.blocking_create_dir(path, args);

Expand All @@ -296,12 +330,21 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

fn blocking_read(&self, path: &str, args: OpRead) -> Result<(RpRead, Self::BlockingReader)> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::BlockingRead.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingRead.into_static(),
&path_label,
])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::BlockingRead.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingRead.into_static(),
&path_label,
])
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.start_timer();

self.inner
Expand All @@ -315,6 +358,7 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
BYTES_TOTAL.with_label_values(&[
&self.scheme,
Operation::BlockingRead.into_static(),
&path_label,
]),
timer,
),
Expand All @@ -327,12 +371,21 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

fn blocking_write(&self, path: &str, args: OpWrite) -> Result<(RpWrite, Self::BlockingWriter)> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::BlockingWrite.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingWrite.into_static(),
&path_label,
])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::BlockingWrite.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingWrite.into_static(),
&path_label,
])
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.start_timer();

self.inner
Expand All @@ -346,6 +399,7 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
BYTES_TOTAL.with_label_values(&[
&self.scheme,
Operation::BlockingWrite.into_static(),
&path_label,
]),
timer,
),
Expand All @@ -358,12 +412,21 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

fn blocking_stat(&self, path: &str, args: OpStat) -> Result<RpStat> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::BlockingStat.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingStat.into_static(),
&path_label,
])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::BlockingStat.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingStat.into_static(),
&path_label,
])
.start_timer();
let result = self.inner.blocking_stat(path, args);
timer.observe_duration();
Expand All @@ -374,12 +437,21 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

fn blocking_delete(&self, path: &str, args: OpDelete) -> Result<RpDelete> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::BlockingDelete.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingDelete.into_static(),
&path_label,
])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::BlockingDelete.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingDelete.into_static(),
&path_label,
])
.start_timer();
let result = self.inner.blocking_delete(path, args);
timer.observe_duration();
Expand All @@ -391,12 +463,21 @@ impl<A: Access> LayeredAccess for PrometheusAccess<A> {
}

fn blocking_list(&self, path: &str, args: OpList) -> Result<(RpList, Self::BlockingLister)> {
let path_label = extract_parent_path(path);
REQUESTS_TOTAL
.with_label_values(&[&self.scheme, Operation::BlockingList.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingList.into_static(),
&path_label,
])
.inc();

let timer = REQUESTS_DURATION_SECONDS
.with_label_values(&[&self.scheme, Operation::BlockingList.into_static()])
.with_label_values(&[
&self.scheme,
Operation::BlockingList.into_static(),
&path_label,
])
.start_timer();
let result = self.inner.blocking_list(path, args);
timer.observe_duration();
Expand Down
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