dbs-utils: add rate limiter.

Provides a rate limiter written in Rust useful for IO operations that need to be throttled. Signed-off-by: wllenyj <[email protected]>
wllenyj · Mar 17, 2022 · 6760259 · 6760259
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diff --git a/crates/dbs-utils/Cargo.toml b/crates/dbs-utils/Cargo.toml
@@ -11,8 +11,10 @@ readme = "README.md"
 
 [dependencies]
 anyhow = "1.0"
-serde = { version = "1.0.27", features = ["derive", "rc"] }
 event-manager = { version = "0.2.1", features = [ "remote_endpoint" ] }
+log = "0.4.14"
+serde = { version = "1.0.27", features = ["derive", "rc"] }
+timerfd = "1.0"
 vmm-sys-util = "0.9.0"
 
 [dev-dependencies]

diff --git a/crates/dbs-utils/src/lib.rs b/crates/dbs-utils/src/lib.rs
@@ -4,3 +4,4 @@
 
 pub mod epoll_manager;
 pub mod metric;
+pub mod rate_limiter;