Merge pull request 'performance improvements' (#342) from lx-perf-improvements into main

Performance improvements included in this PR:

- [x] Use `Bytes` at a few places where appropriate, instead of `Vec<u8>`, to reduce the number of copies
  - [x] StreamChunker now accumulates incoming slices in a `Vec<Bytes>` instead of a `VecDeque<u8>`. Replaces calls to `.extend()` and `.drain()` that were quite costly by a simple `concat()` on a vec of slices which is much more optimized
- [x] Hashing (b2, sha256, md5) is now done on a Tokio thread dedicated to cpu-intensive tasks, using `spawn_blocking`
- [x] Block manager now uses 256 independant locks instead of one big lock for writing, reduces contention when writing several/many objects in parallel
- [x] Better LMDB defaults: we now put flags `NoSync` and `NoMetaSync` to avoid `fsync` at each transaction (extremely slow). Also increased number of LMDB readers to accomodate more intensive workloads

Other changes included in this PR:

- [x] Update to hashing and MAC crates: md5 and sha2 from 0.9 to 0.10, hmac from 0.10 to 0.12
- [x] switch to `tracing_subscriber` for logs, which allows to have timing of each event

Reviewed-on: https://git.deuxfleurs.fr/Deuxfleurs/garage/pulls/342

1 files changed, 201 insertions, 123 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 48a96462..51ec475e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -23,6 +23,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "ansi_term"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
 name = "anyhow"
 version = "1.0.56"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -154,7 +163,7 @@ dependencies = [
  "aws-smithy-types",
  "aws-smithy-xml",
  "aws-types",
- "bytes 1.1.0",
+ "bytes",
  "http",
  "md5",
  "tokio-stream",
@@ -184,7 +193,7 @@ checksum = "51d371fb688d909e5b866ff1f297bbec4621eed4f9fcdac566fcc33541f0c6a6"
 dependencies = [
  "aws-smithy-eventstream",
  "aws-smithy-http",
- "bytes 1.1.0",
+ "bytes",
  "form_urlencoded",
  "hex",
  "http",
@@ -218,7 +227,7 @@ dependencies = [
  "aws-smithy-http",
  "aws-smithy-http-tower",
  "aws-smithy-types",
- "bytes 1.1.0",
+ "bytes",
  "fastrand",
  "http",
  "http-body",
@@ -239,7 +248,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f972226c639e0dc1eca2cb0220c1b5799e2bfc62eda37845b662c5d0cb972371"
 dependencies = [
  "aws-smithy-types",
- "bytes 1.1.0",
+ "bytes",
  "crc32fast",
 ]
 
@@ -251,7 +260,7 @@ checksum = "12c787e24b757634453a60ff05948aa1b450f5b3a7a2094f22acff8a5022635b"
 dependencies = [
  "aws-smithy-eventstream",
  "aws-smithy-types",
- "bytes 1.1.0",
+ "bytes",
  "bytes-utils",
  "futures-core",
  "http",
@@ -271,7 +280,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64f80a2c56fc09fc9a2da3c63f286ec2a89465433219f8165e14e522283a5eb8"
 dependencies = [
  "aws-smithy-http",
- "bytes 1.1.0",
+ "bytes",
  "http",
  "http-body",
  "pin-project 1.0.10",
@@ -343,7 +352,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0a4e37d16930f5459780f5621038b6382b9bb37c19016f39fb6b5808d831f174"
 dependencies = [
  "crypto-mac 0.8.0",
- "digest",
+ "digest 0.9.0",
  "opaque-debug",
 ]
 
@@ -357,6 +366,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "block-buffer"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bf7fe51849ea569fd452f37822f606a5cabb684dc918707a0193fd4664ff324"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
 name = "bumpalo"
 version = "3.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -376,12 +394,6 @@ checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
 [[package]]
 name = "bytes"
-version = "0.6.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0dcbc35f504eb6fc275a6d20e4ebcda18cf50d40ba6fabff8c711fa16cb3b16"
-
-[[package]]
-name = "bytes"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
@@ -392,7 +404,7 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1934a3ef9cac8efde4966a92781e77713e1ba329f1d42e446c7d7eba340d8ef1"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "either",
 ]
 
@@ -590,20 +602,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "crypto-mac"
-version = "0.8.0"
+name = "crypto-common"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
 dependencies = [
  "generic-array",
- "subtle",
+ "typenum",
 ]
 
 [[package]]
 name = "crypto-mac"
-version = "0.10.1"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bff07008ec701e8028e2ceb8f83f0e4274ee62bd2dbdc4fefff2e9a91824081a"
+checksum = "b584a330336237c1eecd3e94266efb216c56ed91225d634cb2991c5f3fd1aeab"
 dependencies = [
  "generic-array",
  "subtle",
@@ -694,6 +706,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "digest"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2fb860ca6fafa5552fb6d0e816a69c8e49f0908bf524e30a90d97c85892d506"
+dependencies = [
+ "block-buffer 0.10.2",
+ "crypto-common",
+ "subtle",
+]
+
+[[package]]
 name = "dirs-next"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -756,20 +779,6 @@ dependencies = [
 
 [[package]]
 name = "err-derive"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22deed3a8124cff5fa835713fa105621e43bbdc46690c3a6b68328a012d350d4"
-dependencies = [
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "rustversion",
- "syn",
- "synstructure",
-]
-
-[[package]]
-name = "err-derive"
 version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c34a887c8df3ed90498c1c437ce21f211c8e27672921a8ffa293cb8d6d4caa9e"
@@ -962,7 +971,7 @@ dependencies = [
  "async-trait",
  "aws-sdk-s3",
  "base64",
- "bytes 1.1.0",
+ "bytes",
  "bytesize",
  "chrono",
  "futures",
@@ -976,7 +985,7 @@ dependencies = [
  "garage_util",
  "garage_web",
  "hex",
- "hmac 0.10.1",
+ "hmac 0.12.1",
  "http",
  "hyper",
  "kuska-sodiumoxide",
@@ -984,20 +993,20 @@ dependencies = [
  "opentelemetry",
  "opentelemetry-otlp",
  "opentelemetry-prometheus",
- "pretty_env_logger",
  "prometheus",
  "rand 0.8.5",
- "rmp-serde 0.15.5",
+ "rmp-serde",
  "serde",
  "serde_bytes",
  "serde_json",
- "sha2",
+ "sha2 0.10.2",
  "static_init",
  "structopt",
  "timeago",
  "tokio",
  "toml",
  "tracing",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -1006,10 +1015,10 @@ version = "0.8.0"
 dependencies = [
  "async-trait",
  "base64",
- "bytes 1.1.0",
+ "bytes",
  "chrono",
- "crypto-mac 0.10.1",
- "err-derive 0.3.1",
+ "crypto-common",
+ "err-derive",
  "form_urlencoded",
  "futures",
  "futures-util",
@@ -1019,13 +1028,13 @@ dependencies = [
  "garage_table",
  "garage_util",
  "hex",
- "hmac 0.10.1",
+ "hmac 0.12.1",
  "http",
  "http-range",
  "httpdate 0.3.2",
  "hyper",
  "idna",
- "md-5",
+ "md-5 0.10.1",
  "multer",
  "nom",
  "opentelemetry",
@@ -1038,7 +1047,7 @@ dependencies = [
  "serde",
  "serde_bytes",
  "serde_json",
- "sha2",
+ "sha2 0.10.2",
  "tokio",
  "tracing",
  "url",
@@ -1050,7 +1059,7 @@ version = "0.8.0"
 dependencies = [
  "arc-swap",
  "async-trait",
- "bytes 1.1.0",
+ "bytes",
  "futures",
  "futures-util",
  "garage_db",
@@ -1060,7 +1069,7 @@ dependencies = [
  "hex",
  "opentelemetry",
  "rand 0.8.5",
- "rmp-serde 0.15.5",
+ "rmp-serde",
  "serde",
  "serde_bytes",
  "tokio",
@@ -1073,7 +1082,7 @@ name = "garage_db"
 version = "0.8.0"
 dependencies = [
  "clap 3.1.18",
- "err-derive 0.3.1",
+ "err-derive",
  "heed",
  "hexdump",
  "mktemp",
@@ -1091,7 +1100,7 @@ dependencies = [
  "async-trait",
  "base64",
  "blake2",
- "err-derive 0.3.1",
+ "err-derive",
  "futures",
  "futures-util",
  "garage_block",
@@ -1103,7 +1112,7 @@ dependencies = [
  "netapp",
  "opentelemetry",
  "rand 0.8.5",
- "rmp-serde 0.15.5",
+ "rmp-serde",
  "serde",
  "serde_bytes",
  "tokio",
@@ -1117,7 +1126,7 @@ version = "0.8.0"
 dependencies = [
  "arc-swap",
  "async-trait",
- "bytes 1.1.0",
+ "bytes",
  "futures",
  "futures-util",
  "garage_util",
@@ -1132,7 +1141,7 @@ dependencies = [
  "opentelemetry",
  "pnet_datalink",
  "rand 0.8.5",
- "rmp-serde 0.15.5",
+ "rmp-serde",
  "schemars",
  "serde",
  "serde_bytes",
@@ -1147,7 +1156,7 @@ name = "garage_table"
 version = "0.8.0"
 dependencies = [
  "async-trait",
- "bytes 1.1.0",
+ "bytes",
  "futures",
  "futures-util",
  "garage_db",
@@ -1156,7 +1165,7 @@ dependencies = [
  "hexdump",
  "opentelemetry",
  "rand 0.8.5",
- "rmp-serde 0.15.5",
+ "rmp-serde",
  "serde",
  "serde_bytes",
  "tokio",
@@ -1170,8 +1179,10 @@ dependencies = [
  "arc-swap",
  "async-trait",
  "blake2",
+ "bytes",
  "chrono",
- "err-derive 0.3.1",
+ "digest 0.10.3",
+ "err-derive",
  "futures",
  "garage_db",
  "git-version",
@@ -1182,10 +1193,10 @@ dependencies = [
  "netapp",
  "opentelemetry",
  "rand 0.8.5",
- "rmp-serde 0.15.5",
+ "rmp-serde",
  "serde",
  "serde_json",
- "sha2",
+ "sha2 0.10.2",
  "tokio",
  "toml",
  "tracing",
@@ -1196,7 +1207,7 @@ dependencies = [
 name = "garage_web"
 version = "0.8.0"
 dependencies = [
- "err-derive 0.3.1",
+ "err-derive",
  "futures",
  "garage_api",
  "garage_model",
@@ -1268,7 +1279,7 @@ version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "62eeb471aa3e3c9197aa4bfeabfe02982f6dc96f750486c0bb0009ac58b26d2b"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "fnv",
  "futures-core",
  "futures-sink",
@@ -1379,22 +1390,21 @@ dependencies = [
 
 [[package]]
 name = "hmac"
-version = "0.10.1"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1441c6b1e930e2817404b5046f1f989899143a12bf92de603b69f4e0aee1e15"
+checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
 dependencies = [
- "crypto-mac 0.10.1",
- "digest",
+ "crypto-mac 0.11.1",
+ "digest 0.9.0",
 ]
 
 [[package]]
 name = "hmac"
-version = "0.11.0"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a2a2320eb7ec0ebe8da8f744d7812d9fc4cb4d09344ac01898dbcb6a20ae69b"
+checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
 dependencies = [
- "crypto-mac 0.11.1",
- "digest",
+ "digest 0.10.3",
 ]
 
 [[package]]
@@ -1403,7 +1413,7 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "31f4c6746584866f0feabcc69893c5b51beef3831656a968ed7ae254cdc4fd03"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "fnv",
  "itoa",
 ]
@@ -1414,7 +1424,7 @@ version = "0.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ff4f84919677303da5f147645dbea6b1881f368d03ac84e1dc09031ebd7b2c6"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "http",
  "pin-project-lite",
 ]
@@ -1458,7 +1468,7 @@ version = "0.14.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b26ae0a80afebe130861d90abf98e3814a4f28a4c6ffeb5ab8ebb2be311e0ef2"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "futures-channel",
  "futures-core",
  "futures-util",
@@ -1511,7 +1521,7 @@ version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6183ddfa99b85da61a140bea0efc93fdf56ceaa041b37d553518030827f9905"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "hyper",
  "native-tls",
  "tokio",
@@ -1659,7 +1669,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4f8de9873b904e74b3533f77493731ee26742418077503683db44e1b3c54aa5c"
 dependencies = [
  "base64",
- "bytes 1.1.0",
+ "bytes",
  "chrono",
  "http",
  "percent-encoding",
@@ -1688,7 +1698,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8cd12d68768b54bbd50547f4c7b57b73cff680ef8da3ba409463ee995cf0d707"
 dependencies = [
  "base64",
- "bytes 1.1.0",
+ "bytes",
  "chrono",
  "dirs-next",
  "either",
@@ -1863,6 +1873,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata",
+]
+
+[[package]]
 name = "matches"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1874,12 +1893,21 @@ version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b5a279bb9607f9f53c22d496eade00d138d1bdcccd07d74650387cf94942a15"
 dependencies = [
- "block-buffer",
- "digest",
+ "block-buffer 0.9.0",
+ "digest 0.9.0",
  "opaque-debug",
 ]
 
 [[package]]
+name = "md-5"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "658646b21e0b72f7866c7038ab086d3d5e1cd6271f060fd37defb241949d0582"
+dependencies = [
+ "digest 0.10.3",
+]
+
+[[package]]
 name = "md5"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1950,7 +1978,7 @@ version = "2.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5f8f35e687561d5c1667590911e6698a8cb714a134a7505718a182e7bc9d3836"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "encoding_rs",
  "futures-util",
  "http",
@@ -1988,15 +2016,15 @@ dependencies = [
 
 [[package]]
 name = "netapp"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6419a4b836774192e13fedb05c0e5f414ee8df9ca0c467456a0bacde06c29ee"
+checksum = "38e390e559aff9e3865c7cd326c691cbf25c580a96f259d2debc35bd4e14018e"
 dependencies = [
  "arc-swap",
  "async-trait",
- "bytes 0.6.0",
+ "bytes",
  "cfg-if 1.0.0",
- "err-derive 0.2.4",
+ "err-derive",
  "futures",
  "hex",
  "kuska-handshake",
@@ -2004,12 +2032,12 @@ dependencies = [
  "log",
  "opentelemetry",
  "opentelemetry-contrib",
- "rand 0.5.6",
- "rmp-serde 0.14.4",
+ "rand 0.8.5",
+ "rmp-serde",
  "serde",
  "tokio",
  "tokio-stream",
- "tokio-util 0.6.9",
+ "tokio-util 0.7.0",
 ]
 
 [[package]]
@@ -2487,7 +2515,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "444879275cb4fd84958b1a1d5420d15e6fcf7c235fe47f053c9c2a80aceb6001"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "prost-derive",
 ]
 
@@ -2497,7 +2525,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "62941722fb675d463659e49c4f3fe1fe792ff24fe5bbaa9c08cd3b98a1c354f5"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "heck 0.3.3",
  "itertools 0.10.3",
  "lazy_static",
@@ -2530,7 +2558,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "534b7a0e836e3c482d2693070f982e39e7611da9695d4d1f5a4b186b51faef0a"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "prost",
 ]
 
@@ -2567,19 +2595,6 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
-dependencies = [
- "cloudabi",
- "fuchsia-cprng",
- "libc",
- "rand_core 0.3.1",
- "winapi",
-]
-
-[[package]]
-name = "rand"
 version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6d71dacdc3c88c1fde3885a3be3fbab9f35724e6ce99467f7d9c5026132184ca"
@@ -2755,6 +2770,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "regex-automata"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+dependencies = [
+ "regex-syntax",
+]
+
+[[package]]
 name = "regex-syntax"
 version = "0.6.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2796,17 +2820,6 @@ dependencies = [
 
 [[package]]
 name = "rmp-serde"
-version = "0.14.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ce7d70c926fe472aed493b902010bccc17fa9f7284145cb8772fd22fdb052d8"
-dependencies = [
- "byteorder",
- "rmp",
- "serde",
-]
-
-[[package]]
-name = "rmp-serde"
 version = "0.15.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "723ecff9ad04f4ad92fe1c8ca6c20d2196d9286e9c60727c4cb5511629260e9d"
@@ -2833,7 +2846,7 @@ checksum = "1db30db44ea73551326269adcf7a2169428a054f14faf9e1768f2163494f2fa2"
 dependencies = [
  "async-trait",
  "base64",
- "bytes 1.1.0",
+ "bytes",
  "crc32fast",
  "futures",
  "http",
@@ -2875,22 +2888,22 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a5ae95491c8b4847931e291b151127eccd6ff8ca13f33603eb3d0035ecb05272"
 dependencies = [
  "base64",
- "bytes 1.1.0",
+ "bytes",
  "chrono",
- "digest",
+ "digest 0.9.0",
  "futures",
  "hex",
  "hmac 0.11.0",
  "http",
  "hyper",
  "log",
- "md-5",
+ "md-5 0.9.1",
  "percent-encoding",
  "pin-project-lite",
  "rusoto_credential",
  "rustc_version",
  "serde",
- "sha2",
+ "sha2 0.9.9",
  "tokio",
 ]
 
@@ -3123,14 +3136,34 @@ version = "0.9.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d58a1e1bf39749807d89cf2d98ac2dfa0ff1cb3faa38fbb64dd88ac8013d800"
 dependencies = [
- "block-buffer",
+ "block-buffer 0.9.0",
  "cfg-if 1.0.0",
  "cpufeatures",
- "digest",
+ "digest 0.9.0",
  "opaque-debug",
 ]
 
 [[package]]
+name = "sha2"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55deaec60f81eefe3cce0dc50bda92d6d8e88f2a27df7c5033b42afeb1ed2676"
+dependencies = [
+ "cfg-if 1.0.0",
+ "cpufeatures",
+ "digest 0.10.3",
+]
+
+[[package]]
+name = "sharded-slab"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
 name = "shlex"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3379,6 +3412,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "thread_local"
+version = "1.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
+dependencies = [
+ "once_cell",
+]
+
+[[package]]
 name = "time"
 version = "0.1.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3430,7 +3472,7 @@ version = "1.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2af73ac49756f3f7c01172e34a23e5d0216f6c32333757c2c61feb2bbff5a5ee"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "libc",
  "memchr",
  "mio",
@@ -3503,9 +3545,8 @@ version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e99e1983e5d376cd8eb4b66604d2e99e79f5bd988c3055891dcd8c9e2604cc0"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "futures-core",
- "futures-io",
  "futures-sink",
  "log",
  "pin-project-lite",
@@ -3519,8 +3560,9 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "64910e1b9c1901aaf5375561e35b9c057d95ff41a44ede043a03e09279eabaf1"
 dependencies = [
- "bytes 1.1.0",
+ "bytes",
  "futures-core",
+ "futures-io",
  "futures-sink",
  "log",
  "pin-project-lite",
@@ -3545,7 +3587,7 @@ dependencies = [
  "async-stream",
  "async-trait",
  "base64",
- "bytes 1.1.0",
+ "bytes",
  "futures-core",
  "futures-util",
  "h2",
@@ -3606,7 +3648,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81eca72647e58054bbfa41e6f297c23436f1c60aff6e5eb38455a0f9ca420bb5"
 dependencies = [
  "base64",
- "bytes 1.1.0",
+ "bytes",
  "futures-core",
  "futures-util",
  "http",
@@ -3660,6 +3702,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aa31669fa42c09c34d94d8165dd2012e8ff3c66aca50f3bb226b68f216f2706c"
 dependencies = [
  "lazy_static",
+ "valuable",
 ]
 
 [[package]]
@@ -3673,6 +3716,35 @@ dependencies = [
 ]
 
 [[package]]
+name = "tracing-log"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
+dependencies = [
+ "lazy_static",
+ "log",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4bc28f93baff38037f64e6f43d34cfa1605f27a49c34e8a04c5e78b0babf2596"
+dependencies = [
+ "ansi_term",
+ "lazy_static",
+ "matchers",
+ "regex",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+]
+
+[[package]]
 name = "treediff"
 version = "3.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -3754,6 +3826,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "valuable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+
+[[package]]
 name = "vcpkg"
 version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"