feat: add optional hotpath profiling support (#2380)

* feat: add hotpath profiling support
* perf(hotpath): make hotpath an optional dependency

Cargo.lock

@@ -257,6 +257,12 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
+[[package]]
+name = "ascii"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d92bec98840b8f03a5ff5413de5293bfcd8bf96467cf5452609f939ec6f5de16"
+
 [[package]]
 name = "async-broadcast"
 version = "0.7.2"
@@ -1248,6 +1254,12 @@ dependencies = [
  "windows-targets 0.52.6",
 ]
 
+[[package]]
+name = "chunked_transfer"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e4de3bc4ea267985becf712dc6d9eed8b04c953b3fcfb339ebc87acd9804901"
+
 [[package]]
 name = "cidr"
 version = "0.3.1"
@@ -2088,6 +2100,16 @@ dependencies = [
  "dirs-sys 0.5.0",
 ]
 
+[[package]]
+name = "dirs-next"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
+dependencies = [
+ "cfg-if",
+ "dirs-sys-next",
+]
+
 [[package]]
 name = "dirs-sys"
 version = "0.3.7"
@@ -2111,6 +2133,17 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "dirs-sys-next"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+dependencies = [
+ "libc",
+ "redox_users 0.4.5",
+ "winapi",
+]
+
 [[package]]
 name = "dispatch2"
 version = "0.3.1"
@@ -2289,6 +2322,7 @@ dependencies = [
  "hickory-resolver",
  "hickory-server",
  "hmac",
+ "hotpath",
  "http",
  "http_req",
  "humansize",
@@ -2630,6 +2664,12 @@ version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ef6b89e5b37196644d8796de5268852ff179b44e96276cf4290264843743bb7"
 
+[[package]]
+name = "encode_unicode"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34aa73646ffb006b8f5147f3dc182bd4bcb190227ce861fc4a4844bf8e3cb2c0"
+
 [[package]]
 name = "encoding"
 version = "0.2.33"
@@ -3888,6 +3928,61 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
+[[package]]
+name = "hotpath"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc2c28b1fa962e433f800ed1ea0bf53dc028d3745cf2acec6cfd28b65ac96afa"
+dependencies = [
+ "arc-swap",
+ "cfg-if",
+ "crossbeam-channel",
+ "flate2",
+ "flume 0.12.0",
+ "futures-util",
+ "hdrhistogram",
+ "hotpath-macros",
+ "hotpath-meta",
+ "libc",
+ "object",
+ "parking_lot",
+ "pin-project-lite",
+ "prettytable-rs",
+ "quanta",
+ "regex",
+ "rustc-demangle",
+ "serde",
+ "serde_json",
+ "tiny_http",
+ "tokio",
+]
+
+[[package]]
+name = "hotpath-macros"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a585238d8daf746e27df0f24d1bbdcd2410e9febff63f9a0173f90d7e71c50f6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
+
+[[package]]
+name = "hotpath-macros-meta"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "309f63c2f755dead454dd4b3ea8ab5c947f14f8ea435fbcd37fa820e17290e80"
+
+[[package]]
+name = "hotpath-meta"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68faa91a9e1114dff668cd90560f332da6bbde40dae37ec28ea1c43ca5ce3be3"
+dependencies = [
+ "hotpath-macros-meta",
+]
+
 [[package]]
 name = "html5ever"
 version = "0.29.1"
@@ -4495,6 +4590,17 @@ dependencies = [
  "once_cell",
 ]
 
+[[package]]
+name = "is-terminal"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3640c1c38b8e4e43584d8df18be5fc6b0aa314ce6ebf51b53313d4306cca8e46"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "is-wsl"
 version = "0.4.0"
@@ -5613,7 +5719,7 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "680998035259dcfcafe653688bf2aa6d3e2dc05e98be6ab46afb089dc84f1df8"
 dependencies = [
- "proc-macro-crate 2.0.0",
+ "proc-macro-crate 3.5.0",
  "proc-macro2",
  "quote",
  "syn 2.0.117",
@@ -5845,6 +5951,15 @@ dependencies = [
  "objc2-foundation",
 ]
 
+[[package]]
+name = "object"
+version = "0.36.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62948e14d923ea95ea2c7c86c71013138b66525b86bdc08d2dcc262bdb497b87"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.3"
@@ -6715,6 +6830,19 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "prettytable-rs"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eea25e07510aa6ab6547308ebe3c036016d162b8da920dbb079e3ba8acf3d95a"
+dependencies = [
+ "encode_unicode",
+ "is-terminal",
+ "lazy_static",
+ "term",
+ "unicode-width 0.1.11",
+]
+
 [[package]]
 name = "primeorder"
 version = "0.13.6"
@@ -7016,6 +7144,21 @@ version = "0.1.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5a041e753da8b807c9255f28de81879c78c876392ff2469cde94799b2896b9d"
 
+[[package]]
+name = "quanta"
+version = "0.12.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3ab5a9d756f0d97bdc89019bd2e4ea098cf9cde50ee7564dde6b81ccc8f06c7"
+dependencies = [
+ "crossbeam-utils",
+ "libc",
+ "once_cell",
+ "raw-cpuid",
+ "wasi 0.11.0+wasi-snapshot-preview1",
+ "web-sys",
+ "winapi",
+]
+
 [[package]]
 name = "quick-error"
 version = "2.0.1"
@@ -7269,6 +7412,15 @@ dependencies = [
  "rand_core 0.5.1",
 ]
 
+[[package]]
+name = "raw-cpuid"
+version = "11.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "498cd0dc59d73224351ee52a95fee0f1a617a2eae0e7d9d720cc622c73a54186"
+dependencies = [
+ "bitflags 2.8.0",
+]
+
 [[package]]
 name = "raw-window-handle"
 version = "0.6.2"
@@ -7750,6 +7902,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "rustc-demangle"
+version = "0.1.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b50b8869d9fc858ce7266cce0194bd74df58b9d0e3f6df3a9fc8eb470d95c09d"
+
 [[package]]
 name = "rustc-hash"
 version = "2.1.0"
@@ -9674,6 +9832,17 @@ dependencies = [
  "utf-8",
 ]
 
+[[package]]
+name = "term"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59df8ac95d96ff9bede18eb7300b0fda5e5d8d90960e76f8e14ae765eedbf1f"
+dependencies = [
+ "dirs-next",
+ "rustversion",
+ "winapi",
+]
+
 [[package]]
 name = "terminal_size"
 version = "0.4.1"
@@ -9829,6 +9998,18 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "825f6c8a18bc36d56a62f66af7296385b628c9c5543a8663d4c217fc920bfefd"
 
+[[package]]
+name = "tiny_http"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "389915df6413a2e74fb181895f933386023c71110878cd0825588928e64cdc82"
+dependencies = [
+ "ascii",
+ "chunked_transfer",
+ "httpdate",
+ "log",
+]
+
 [[package]]
 name = "tinystr"
 version = "0.7.6"