Add metrics dependencies

Cargo.lock

@@ -300,6 +300,8 @@ dependencies = [
  "futures-util",
  "http-signature-normalization-actix",
  "lru",
+ "metrics",
+ "metrics-util",
  "mime",
  "opentelemetry",
  "opentelemetry-otlp",
@@ -931,6 +933,12 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "endian-type"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c34f04666d835ff5d62e058c3995147c06f42fe86ff053337632bca83e42702d"
+
 [[package]]
 name = "erasable"
 version = "1.2.1"
@@ -1123,7 +1131,7 @@ checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
 dependencies = [
  "cfg-if",
  "libc",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
 ]
 
 [[package]]
@@ -1509,6 +1517,15 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
 
+[[package]]
+name = "mach"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b823e83b2affd8f40a9ee8c29dbc56404c1e34cd2710921f2801e2cf29527afa"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "maplit"
 version = "1.0.2"
@@ -1587,6 +1604,27 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "metrics-util"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d24dc2dbae22bff6f1f9326ffce828c9f07ef9cc1e8002e5279f845432a30a"
+dependencies = [
+ "aho-corasick",
+ "crossbeam-epoch",
+ "crossbeam-utils",
+ "hashbrown",
+ "indexmap",
+ "metrics",
+ "num_cpus",
+ "ordered-float",
+ "parking_lot 0.12.1",
+ "portable-atomic",
+ "quanta",
+ "radix_trie",
+ "sketches-ddsketch",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.16"
@@ -1626,7 +1664,7 @@ checksum = "e5d732bc30207a6423068df043e3d02e0735b155ad7ce1a6f76fe2baa5b158de"
 dependencies = [
  "libc",
  "log",
- "wasi",
+ "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys",
 ]
 
@@ -1648,6 +1686,15 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
 
+[[package]]
+name = "nibble_vec"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a5d83df9f36fe23f0c3648c6bbb8b0298bb5f1939c8f2704431371f4b84d43"
+dependencies = [
+ "smallvec",
+]
+
 [[package]]
 name = "nom"
 version = "7.1.1"
@@ -1846,6 +1893,15 @@ dependencies = [
  "tokio-stream",
 ]
 
+[[package]]
+name = "ordered-float"
+version = "2.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7940cf2ca942593318d07fcf2596cdca60a85c9e7fab408a5e21a4f9dcd40d87"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "ordered-multimap"
 version = "0.4.3"
@@ -2205,6 +2261,22 @@ dependencies = [
  "prost",
 ]
 
+[[package]]
+name = "quanta"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7e31331286705f455e56cca62e0e717158474ff02b7936c1fa596d983f4ae27"
+dependencies = [
+ "crossbeam-utils",
+ "libc",
+ "mach",
+ "once_cell",
+ "raw-cpuid",
+ "wasi 0.10.2+wasi-snapshot-preview1",
+ "web-sys",
+ "winapi",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.21"
@@ -2214,6 +2286,16 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "radix_trie"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c069c179fcdc6a2fe24d8d18305cf085fdbd4f922c041943e203685d6a1c58fd"
+dependencies = [
+ "endian-type",
+ "nibble_vec",
+]
+
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -2244,6 +2326,15 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "raw-cpuid"
+version = "10.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6823ea29436221176fe662da99998ad3b4db2c7f31e7b6f5fe43adccd6320bb"
+dependencies = [
+ "bitflags",
+]
+
 [[package]]
 name = "rc-box"
 version = "1.2.0"
@@ -2609,6 +2700,12 @@ version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
 
+[[package]]
+name = "sketches-ddsketch"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ceb945e54128e09c43d8e4f1277851bd5044c6fc540bbaa2ad888f60b3da9ae7"
+
 [[package]]
 name = "slab"
 version = "0.4.7"
@@ -3317,6 +3414,12 @@ dependencies = [
  "try-lock",
 ]
 
+[[package]]
+name = "wasi"
+version = "0.10.2+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
+
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"

Cargo.toml

@@ -38,6 +38,8 @@ dashmap = "5.1.0"
 dotenv = "0.15.0"
 futures-util = "0.3.17"
 lru = "0.8.0"
+metrics = "0.20.1"
+metrics-util = "0.14.0"
 mime = "0.3.16"
 opentelemetry = { version = "0.18", features = ["rt-tokio"] }
 opentelemetry-otlp = "0.11"