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feat: replace jemalloc with mimalloc (#4174)

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* feat: replace jemalloc with mimalloc

* docs: record allocator rounds5 retest

* fix(replication): satisfy clippy unwrap lints

* docs: keep allocator migration plan local only

* feat(profiling): rely on pyroscope cpu profiling

* refactor(profiling): centralize unsupported pprof responses

* chore(deps): update s3s revision
This commit is contained in:
houseme
2026-07-02 19:03:38 +08:00
committed by GitHub
parent 54496f2796
commit 70e1d79dfd
17 changed files with 217 additions and 1529 deletions
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Cargo.toml
+2 -14
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@@ -279,7 +279,7 @@ redis = { version = "1.3.0", features = ["connection-manager", "tokio-rustls-com
rustix = { version = "1.1.4", features = ["fs"] }
rust-embed = { version = "8.11.0" }
rustc-hash = { version = "2.1.2" }
s3s = { git = "https://github.com/rustfs/s3s", rev = "300c657fb895b87e01e30b06e41a7996e57191f9", features = ["minio"] }
s3s = { git = "https://github.com/rustfs/s3s", rev = "921e9c5911951ae9efb91dc237e11be9f2f10a14", features = ["minio"] }
serial_test = "3.5.0"
shadow-rs = { version = "2.0.0", default-features = false }
siphasher = "1.0.3"
@@ -320,7 +320,7 @@ opentelemetry-otlp = { version = "0.32.0", features = ["gzip-http", "reqwest-rus
opentelemetry_sdk = { version = "0.32.1", features = ["rt-tokio"] }
opentelemetry-semantic-conventions = { version = "0.32.1", features = ["semconv_experimental"] }
opentelemetry-stdout = { version = "0.32.0" }
pyroscope = { version = "=2.0.5", features = ["backend-pprof-rs", "backend-jemalloc"] }
pyroscope = { version = "2.0.6", features = ["backend-pprof-rs"] }
# FTP and SFTP
libunftp = { version = "0.23.0", features = ["experimental"] }
@@ -335,20 +335,8 @@ dav-server = "0.11.0"
# Performance Analysis and Memory Profiling
mimalloc = "0.1"
# Use tikv-jemallocator as memory allocator and enable performance analysis
tikv-jemallocator = { version = "0.6", features = ["profiling", "stats", "unprefixed_malloc_on_supported_platforms", "background_threads"] }
# Used to control and obtain statistics for jemalloc at runtime
tikv-jemalloc-ctl = { version = "0.6", features = ["use_std", "stats", "profiling"] }
# Snapshot testing for output format regression detection
insta = { version = "1.48", features = ["yaml", "json"] }
# Used to generate pprof-compatible memory profiling data and support symbolization and flame graphs
jemalloc_pprof = { version = "0.8.2", features = ["symbolize", "flamegraph"] }
# Used to generate CPU performance analysis data and flame diagrams
# pprof = { version = "0.15.0", features = ["flamegraph", "protobuf-codec"] }
# Use pprof-pyroscope-fork to match pyroscope 2.0.5's internal pprof dependency (v0.1500.4).
# Cargo unifies them into a single instance, avoiding duplicate perf_signal_handler symbols.
# NOTE: Do NOT upgrade pyroscope to >=2.0.6 — it vendors pprof-rs internally, causing symbol collision.
pprof = { package = "pprof-pyroscope-fork", version = "0.1500.4", features = ["flamegraph", "protobuf-codec"] }
[workspace.metadata.cargo-shear]
ignored = ["rustfs"]