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houseme
3f13d098b4
Merge the hotpath-rs wall-time instrumentation from the backlog#936 analysis worktree behind an opt-in 'hotpath' cargo feature, keeping the default build at zero overhead and zero dependency. - hotpath is an optional dependency everywhere (dep:hotpath feature syntax); the default dependency tree contains no hotpath crate at all - 40+ measurement points across S3 handlers, ECStore/SetDisks object and multipart ops, erasure encode/decode, bitrot, LocalDisk I/O, FileMeta codec, and HashReader - attribute sites use #[cfg_attr(feature = "hotpath", hotpath::measure)]; async_trait bodies use per-crate hp_guard! macros (ecstore + rustfs bin); rio gates measure_block! behind hp_measure_block! - feature chain: rustfs -> rustfs-ecstore -> rustfs-rio / rustfs-filemeta, each crate owning its own gate - hotpath-alloc is intentionally not wired up (hotpath 0.21.x TLS panic on cross-thread guard drop under tokio, see backlog#935); mimalloc stays the unconditional global allocator - docs/development/hotpath-profiling.md documents building, HOTPATH_* env vars, SIGTERM report flow, and how to reproduce the backlog#936 timing reports Refs: https://github.com/rustfs/backlog/issues/935 (HP-14, item 2), https://github.com/rustfs/backlog/issues/936 Co-authored-by: heihutu <heihutu@gmail.com>
65 lines
2.0 KiB
TOML
65 lines
2.0 KiB
TOML
# Copyright 2024 RustFS Team
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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[package]
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name = "rustfs-filemeta"
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edition.workspace = true
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license.workspace = true
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repository.workspace = true
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rust-version.workspace = true
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version.workspace = true
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homepage.workspace = true
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description = "File metadata management for RustFS, providing efficient storage and retrieval of file metadata in a distributed system."
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keywords = ["file-metadata", "storage", "retrieval", "rustfs", "Minio"]
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categories = ["web-programming", "development-tools", "filesystem"]
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documentation = "https://docs.rs/rustfs-filemeta/latest/rustfs_filemeta/"
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[features]
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default = []
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hotpath = ["dep:hotpath", "hotpath/hotpath"]
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[dependencies]
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hotpath = { workspace = true, optional = true }
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crc-fast = { workspace = true }
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rmp.workspace = true
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rmp-serde.workspace = true
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serde.workspace = true
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time.workspace = true
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uuid = { workspace = true, features = ["v4", "fast-rng", "serde"] }
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tokio = { workspace = true, features = ["io-util", "macros", "sync"] }
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xxhash-rust = { workspace = true, features = ["xxh64"] }
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bytes.workspace = true
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rustfs-utils = { workspace = true, features = ["hash", "http"] }
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byteorder = { workspace = true }
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tracing.workspace = true
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thiserror.workspace = true
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s3s.workspace = true
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regex.workspace = true
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arc-swap.workspace = true
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[dev-dependencies]
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criterion = { workspace = true }
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tempfile = { workspace = true }
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proptest = "1"
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[[bench]]
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name = "xl_meta_bench"
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harness = false
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[lints]
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workspace = true
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[lib]
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doctest = false
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