mirror of
https://github.com/rust-lang/rust-analyzer
synced 2024-12-25 20:43:21 +00:00
Merge #5354
5354: Add opt-in mimalloc feature r=matklad a=ivan This adds a `mimalloc` feature to use [mimalloc](https://github.com/microsoft/mimalloc) via [mimalloc_rust](https://github.com/purpleprotocol/mimalloc_rust), and a corresponding `cargo xtask install --server --mimalloc`. In my tests on Linux, mimalloc seems to run consistently faster than jemalloc and uses only slightly more memory in `analysis-stats` on chalk. Also, builds with mimalloc produce a binary 3MB smaller than builds with jemalloc. A summary of `env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/` runs on NixOS master on an Intel 4790K in VMware Workstation: <table> <tr> <td></td><td>self-reported time</td><td>elapsed time</td><td>max RSS</td> </tr> <tr><td>glibc 2.30 run 1</td><td>225.1 sec</td><td>3:46.91</td><td>1075208</td></tr> <tr><td>glibc 2.30 run 2</td><td>228.4 sec</td><td>3:50.13</td><td>1074996</td></tr> <tr><td>jemalloc run 1</td><td>201.8 sec</td><td>3:23.03</td><td>1055960</td></tr> <tr><td>jemalloc run 2</td><td>199.2 sec</td><td>3:20.41</td><td>1065040</td></tr> <tr><td>mimalloc run 1</td><td>188.6 sec</td><td>3:09.77</td><td>1105584</td></tr> <tr><td>mimalloc run 2</td><td>185.0 sec</td><td>3:06.23</td><td>1108132</td></tr> <tr><td>mimalloc + lto run 1</td><td>160.7 sec</td><td>2:41.80</td><td>1106076</td></tr> <tr><td>mimalloc + lto run 2</td><td>162.2 sec</td><td>2:43.31</td><td>1104268</td></tr> </tr> </table> I included an `lto = true; codegen-units = 1` run out of curiosity, this PR doesn't enable it. <details> <summary>analysis-stats benchmark runs</summary> ## default ``` # env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/ Finished release [optimized] target(s) in 0.10s Running `target/release/rust-analyzer analysis-stats ../chalk/` [ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine [ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration [ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration Database loaded 333.880345ms Crates in this dir: 11 Total modules found: 159 Total declarations: 2631 Total functions: 1947 Item Collection: 10.176299461s, 0b allocated 0b resident Total expressions: 57094 Expressions of unknown type: 2938 (5%) Expressions of partially unknown type: 2427 (4%) Type mismatches: 232 Inference: 214.968806927s, 0b allocated 0b resident Total: 225.145114417s, 0b allocated 0b resident Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/" User time (seconds): 225.34 System time (seconds): 1.49 Percent of CPU this job got: 99% Elapsed (wall clock) time (h:mm:ss or m:ss): 3:46.91 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 1075208 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 6 Minor (reclaiming a frame) page faults: 294711 Voluntary context switches: 365 Involuntary context switches: 3273 Swaps: 0 File system inputs: 2904 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 # env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/ Finished release [optimized] target(s) in 0.10s Running `target/release/rust-analyzer analysis-stats ../chalk/` [ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine [ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration [ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration Database loaded 332.711598ms Crates in this dir: 11 Total modules found: 159 Total declarations: 2631 Total functions: 1947 Item Collection: 9.895020518s, 0b allocated 0b resident Total expressions: 57094 Expressions of unknown type: 2938 (5%) Expressions of partially unknown type: 2427 (4%) Type mismatches: 232 Inference: 218.5001697s, 0b allocated 0b resident Total: 228.39519833s, 0b allocated 0b resident Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/" User time (seconds): 228.26 System time (seconds): 1.75 Percent of CPU this job got: 99% Elapsed (wall clock) time (h:mm:ss or m:ss): 3:50.13 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 1074996 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 9 Minor (reclaiming a frame) page faults: 294748 Voluntary context switches: 330 Involuntary context switches: 1561 Swaps: 0 File system inputs: 12608 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 ``` ## jemalloc ``` # env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/ Finished release [optimized] target(s) in 0.11s Running `target/release/rust-analyzer analysis-stats ../chalk/` [ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine [ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration [ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration Database loaded 356.090374ms Crates in this dir: 11 Total modules found: 159 Total declarations: 2631 Total functions: 1947 Item Collection: 10.176550183s, 439mb allocated 465mb resident Total expressions: 57094 Expressions of unknown type: 2938 (5%) Expressions of partially unknown type: 2427 (4%) Type mismatches: 232 Inference: 191.607201827s, 993mb allocated 1036mb resident Total: 201.783937913s, 993mb allocated 1036mb resident Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/" User time (seconds): 201.07 System time (seconds): 1.89 Percent of CPU this job got: 99% Elapsed (wall clock) time (h:mm:ss or m:ss): 3:23.03 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 1055960 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 0 Minor (reclaiming a frame) page faults: 357755 Voluntary context switches: 240 Involuntary context switches: 1889 Swaps: 0 File system inputs: 256 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 # env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/ Finished release [optimized] target(s) in 0.10s Running `target/release/rust-analyzer analysis-stats ../chalk/` [ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine [ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration [ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration Database loaded 317.917622ms Crates in this dir: 11 Total modules found: 159 Total declarations: 2631 Total functions: 1947 Item Collection: 9.902142185s, 439mb allocated 463mb resident Total expressions: 57094 Expressions of unknown type: 2938 (5%) Expressions of partially unknown type: 2427 (4%) Type mismatches: 232 Inference: 189.295317017s, 993mb allocated 1046mb resident Total: 199.197555943s, 993mb allocated 1046mb resident Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/" User time (seconds): 198.64 System time (seconds): 1.67 Percent of CPU this job got: 99% Elapsed (wall clock) time (h:mm:ss or m:ss): 3:20.41 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 1065040 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 0 Minor (reclaiming a frame) page faults: 369013 Voluntary context switches: 243 Involuntary context switches: 2835 Swaps: 0 File system inputs: 0 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 ``` ## mimalloc ``` # env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/ Finished release [optimized] target(s) in 0.12s Running `target/release/rust-analyzer analysis-stats ../chalk/` [ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine [ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration [ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration Database loaded 332.116806ms Crates in this dir: 11 Total modules found: 159 Total declarations: 2631 Total functions: 1947 Item Collection: 9.796643695s, 0b allocated 0b resident Total expressions: 57094 Expressions of unknown type: 2938 (5%) Expressions of partially unknown type: 2427 (4%) Type mismatches: 232 Inference: 178.82132362s, 0b allocated 0b resident Total: 188.617975605s, 0b allocated 0b resident Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/" User time (seconds): 187.70 System time (seconds): 1.97 Percent of CPU this job got: 99% Elapsed (wall clock) time (h:mm:ss or m:ss): 3:09.77 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 1105584 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 0 Minor (reclaiming a frame) page faults: 296481 Voluntary context switches: 222 Involuntary context switches: 1868 Swaps: 0 File system inputs: 256 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 # env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/ Finished release [optimized] target(s) in 0.13s Running `target/release/rust-analyzer analysis-stats ../chalk/` [ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine [ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration [ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration Database loaded 320.046776ms Crates in this dir: 11 Total modules found: 159 Total declarations: 2631 Total functions: 1947 Item Collection: 9.287690124s, 0b allocated 0b resident Total expressions: 57094 Expressions of unknown type: 2938 (5%) Expressions of partially unknown type: 2427 (4%) Type mismatches: 232 Inference: 175.710939697s, 0b allocated 0b resident Total: 184.998640033s, 0b allocated 0b resident Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/" User time (seconds): 184.38 System time (seconds): 1.81 Percent of CPU this job got: 99% Elapsed (wall clock) time (h:mm:ss or m:ss): 3:06.23 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 1108132 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 0 Minor (reclaiming a frame) page faults: 297055 Voluntary context switches: 374 Involuntary context switches: 2374 Swaps: 0 File system inputs: 0 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 ``` ## mimalloc + lto ``` # env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/ Finished release [optimized] target(s) in 0.11s Running `target/release/rust-analyzer analysis-stats ../chalk/` [ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine [ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration [ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration Database loaded 369.600196ms Crates in this dir: 11 Total modules found: 159 Total declarations: 2631 Total functions: 1947 Item Collection: 7.572726834s, 0b allocated 0b resident Total expressions: 57094 Expressions of unknown type: 2938 (5%) Expressions of partially unknown type: 2427 (4%) Type mismatches: 232 Inference: 153.090899101s, 0b allocated 0b resident Total: 160.663635235s, 0b allocated 0b resident Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/" User time (seconds): 160.01 System time (seconds): 1.70 Percent of CPU this job got: 99% Elapsed (wall clock) time (h:mm:ss or m:ss): 2:41.80 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 1106076 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 1 Minor (reclaiming a frame) page faults: 296610 Voluntary context switches: 209 Involuntary context switches: 2798 Swaps: 0 File system inputs: 8 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 # env time -v cargo run --release -p rust-analyzer -- analysis-stats ../chalk/ Finished release [optimized] target(s) in 0.10s Running `target/release/rust-analyzer analysis-stats ../chalk/` [ERROR ra_project_model] cyclic dependency chalk-integration -> chalk-engine [ERROR ra_project_model] cyclic dependency chalk-recursive -> chalk-integration [ERROR ra_project_model] cyclic dependency chalk-solve -> chalk-integration Database loaded 334.630658ms Crates in this dir: 11 Total modules found: 159 Total declarations: 2631 Total functions: 1947 Item Collection: 7.71699197s, 0b allocated 0b resident Total expressions: 57094 Expressions of unknown type: 2938 (5%) Expressions of partially unknown type: 2427 (4%) Type mismatches: 232 Inference: 154.50351318s, 0b allocated 0b resident Total: 162.220513775s, 0b allocated 0b resident Command being timed: "cargo run --release -p rust-analyzer -- analysis-stats ../chalk/" User time (seconds): 161.52 System time (seconds): 1.74 Percent of CPU this job got: 99% Elapsed (wall clock) time (h:mm:ss or m:ss): 2:43.31 Average shared text size (kbytes): 0 Average unshared data size (kbytes): 0 Average stack size (kbytes): 0 Average total size (kbytes): 0 Maximum resident set size (kbytes): 1104268 Average resident set size (kbytes): 0 Major (requiring I/O) page faults: 0 Minor (reclaiming a frame) page faults: 296183 Voluntary context switches: 200 Involuntary context switches: 1666 Swaps: 0 File system inputs: 0 File system outputs: 0 Socket messages sent: 0 Socket messages received: 0 Signals delivered: 0 Page size (bytes): 4096 Exit status: 0 ``` </details> Co-authored-by: Ivan Kozik <ivan@ludios.org>
This commit is contained in:
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commit
b8b41c5f41
6 changed files with 60 additions and 6 deletions
28
Cargo.lock
generated
28
Cargo.lock
generated
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@ -214,6 +214,15 @@ dependencies = [
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"bitflags",
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]
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[[package]]
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name = "cmake"
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version = "0.1.44"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0e56268c17a6248366d66d4a47a3381369d068cce8409bb1716ed77ea32163bb"
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dependencies = [
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"cc",
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]
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[[package]]
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name = "console"
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version = "0.11.3"
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@ -674,6 +683,15 @@ dependencies = [
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"winapi 0.3.9",
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]
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[[package]]
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name = "libmimalloc-sys"
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version = "0.1.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a27252ec1d0c4e0dd6142cbc572da50b363ab56fc334f7aa8fadf295b2e24e74"
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dependencies = [
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"cmake",
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]
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[[package]]
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name = "linked-hash-map"
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version = "0.5.3"
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@ -770,6 +788,15 @@ dependencies = [
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"autocfg",
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]
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[[package]]
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name = "mimalloc"
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version = "0.1.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6c52de2069999f01bd26436564dbe7de3a87898feeb7a0d0ff9eb20a05bb7ca0"
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dependencies = [
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"libmimalloc-sys",
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]
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[[package]]
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name = "miniz_oxide"
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version = "0.4.0"
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@ -1248,6 +1275,7 @@ dependencies = [
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"backtrace",
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"jemalloc-ctl",
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"jemallocator",
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"mimalloc",
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"once_cell",
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"ra_arena",
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]
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@ -13,6 +13,7 @@ doctest = false
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ra_arena = { path = "../ra_arena" }
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once_cell = "1.3.1"
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backtrace = { version = "0.3.44", optional = true }
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mimalloc = { version = "0.1.19", default-features = false, optional = true }
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[target.'cfg(not(target_env = "msvc"))'.dependencies]
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jemallocator = { version = "0.3.2", optional = true }
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@ -25,4 +26,5 @@ cpu_profiler = []
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# Uncomment to enable for the whole crate graph
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# default = [ "backtrace" ]
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# default = [ "jemalloc" ]
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# default = [ "mimalloc" ]
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# default = [ "cpu_profiler" ]
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@ -19,6 +19,10 @@ pub use crate::{
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#[global_allocator]
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static ALLOC: jemallocator::Jemalloc = jemallocator::Jemalloc;
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#[cfg(all(feature = "mimalloc"))]
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#[global_allocator]
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static ALLOC: mimalloc::MiMalloc = mimalloc::MiMalloc;
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/// Prints backtrace to stderr, useful for debugging.
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#[cfg(feature = "backtrace")]
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pub fn print_backtrace() {
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@ -66,3 +66,4 @@ tt = { path = "../ra_tt", package = "ra_tt" }
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[features]
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jemalloc = [ "ra_prof/jemalloc" ]
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mimalloc = [ "ra_prof/mimalloc" ]
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@ -19,7 +19,13 @@ pub enum ClientOpt {
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}
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pub struct ServerOpt {
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pub jemalloc: bool,
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pub malloc: Malloc,
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}
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pub enum Malloc {
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System,
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Jemalloc,
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Mimalloc,
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}
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impl InstallCmd {
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@ -130,8 +136,12 @@ fn install_server(opts: ServerOpt) -> Result<()> {
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)
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}
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let jemalloc = if opts.jemalloc { "--features jemalloc" } else { "" };
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let res = run!("cargo install --path crates/rust-analyzer --locked --force {}", jemalloc);
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let malloc_feature = match opts.malloc {
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Malloc::System => "",
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Malloc::Jemalloc => "--features jemalloc",
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Malloc::Mimalloc => "--features mimalloc",
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};
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let res = run!("cargo install --path crates/rust-analyzer --locked --force {}", malloc_feature);
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if res.is_err() && old_rust {
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eprintln!(
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@ -14,7 +14,7 @@ use pico_args::Arguments;
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use xtask::{
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codegen::{self, Mode},
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dist::run_dist,
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install::{ClientOpt, InstallCmd, ServerOpt},
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install::{ClientOpt, InstallCmd, Malloc, ServerOpt},
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not_bash::pushd,
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pre_commit, project_root,
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release::{PromoteCmd, ReleaseCmd},
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@ -46,6 +46,7 @@ FLAGS:
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--client-code Install only VS Code plugin
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--server Install only the language server
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--jemalloc Use jemalloc for server
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--mimalloc Use mimalloc for server
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-h, --help Prints help information
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"
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);
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@ -61,13 +62,21 @@ FLAGS:
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return Ok(());
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}
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let jemalloc = args.contains("--jemalloc");
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let malloc = match (args.contains("--jemalloc"), args.contains("--mimalloc")) {
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(false, false) => Malloc::System,
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(true, false) => Malloc::Jemalloc,
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(false, true) => Malloc::Mimalloc,
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(true, true) => {
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eprintln!("error: Cannot use both `--jemalloc` and `--mimalloc`");
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return Ok(());
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}
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};
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args.finish()?;
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InstallCmd {
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client: if server { None } else { Some(ClientOpt::VsCode) },
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server: if client_code { None } else { Some(ServerOpt { jemalloc }) },
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server: if client_code { None } else { Some(ServerOpt { malloc }) },
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}
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.run()
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}
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