refactor: replace lazy_static with LazyLock (#318)

* refactor: replace `lazy_static` with `LazyLock`

Replace `lazy_static` with `LazyLock`.

Compile time may reduce a little.

See https://github.com/rust-lang-nursery/lazy-static.rs/issues/214

* fmt

* fix
This commit is contained in:
houseme
2025-07-31 14:25:39 +08:00
committed by GitHub
parent e9d7e211b9
commit 6c37e1cb2a
25 changed files with 1450 additions and 1337 deletions
+108 -94
View File
@@ -12,111 +12,125 @@
// See the License for the specific language governing permissions and
// limitations under the License.
/// Copy the relevant metric descriptor
#![allow(dead_code)]
/// Metrics for replication subsystem
use crate::metrics::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
use std::sync::LazyLock;
lazy_static::lazy_static! {
pub static ref REPLICATION_AVERAGE_ACTIVE_WORKERS_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationAverageActiveWorkers,
"Average number of active replication workers",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_AVERAGE_ACTIVE_WORKERS_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationAverageActiveWorkers,
"Average number of active replication workers",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_AVERAGE_QUEUED_BYTES_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationAverageQueuedBytes,
"Average number of bytes queued for replication since server start",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_AVERAGE_QUEUED_BYTES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationAverageQueuedBytes,
"Average number of bytes queued for replication since server start",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_AVERAGE_QUEUED_COUNT_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationAverageQueuedCount,
"Average number of objects queued for replication since server start",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_AVERAGE_QUEUED_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationAverageQueuedCount,
"Average number of objects queued for replication since server start",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_AVERAGE_DATA_TRANSFER_RATE_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationAverageDataTransferRate,
"Average replication data transfer rate in bytes/sec",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_AVERAGE_DATA_TRANSFER_RATE_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationAverageDataTransferRate,
"Average replication data transfer rate in bytes/sec",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_CURRENT_ACTIVE_WORKERS_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationCurrentActiveWorkers,
"Total number of active replication workers",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_CURRENT_ACTIVE_WORKERS_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationCurrentActiveWorkers,
"Total number of active replication workers",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_CURRENT_DATA_TRANSFER_RATE_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationCurrentDataTransferRate,
"Current replication data transfer rate in bytes/sec",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_CURRENT_DATA_TRANSFER_RATE_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationCurrentDataTransferRate,
"Current replication data transfer rate in bytes/sec",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_LAST_MINUTE_QUEUED_BYTES_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationLastMinuteQueuedBytes,
"Number of bytes queued for replication in the last full minute",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_LAST_MINUTE_QUEUED_BYTES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationLastMinuteQueuedBytes,
"Number of bytes queued for replication in the last full minute",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_LAST_MINUTE_QUEUED_COUNT_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationLastMinuteQueuedCount,
"Number of objects queued for replication in the last full minute",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_LAST_MINUTE_QUEUED_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationLastMinuteQueuedCount,
"Number of objects queued for replication in the last full minute",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_MAX_ACTIVE_WORKERS_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationMaxActiveWorkers,
"Maximum number of active replication workers seen since server start",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_MAX_ACTIVE_WORKERS_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationMaxActiveWorkers,
"Maximum number of active replication workers seen since server start",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_MAX_QUEUED_BYTES_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationMaxQueuedBytes,
"Maximum number of bytes queued for replication since server start",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_MAX_QUEUED_BYTES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationMaxQueuedBytes,
"Maximum number of bytes queued for replication since server start",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_MAX_QUEUED_COUNT_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationMaxQueuedCount,
"Maximum number of objects queued for replication since server start",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_MAX_QUEUED_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationMaxQueuedCount,
"Maximum number of objects queued for replication since server start",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_MAX_DATA_TRANSFER_RATE_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationMaxDataTransferRate,
"Maximum replication data transfer rate in bytes/sec seen since server start",
&[],
subsystems::REPLICATION
);
pub static REPLICATION_MAX_DATA_TRANSFER_RATE_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationMaxDataTransferRate,
"Maximum replication data transfer rate in bytes/sec seen since server start",
&[],
subsystems::REPLICATION,
)
});
pub static ref REPLICATION_RECENT_BACKLOG_COUNT_MD: MetricDescriptor =
new_gauge_md(
MetricName::ReplicationRecentBacklogCount,
"Total number of objects seen in replication backlog in the last 5 minutes",
&[],
subsystems::REPLICATION
);
}
pub static REPLICATION_RECENT_BACKLOG_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
new_gauge_md(
MetricName::ReplicationRecentBacklogCount,
"Total number of objects seen in replication backlog in the last 5 minutes",
&[],
subsystems::REPLICATION,
)
});