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* Merge #5354bors[bot]2020-07-152-6/+25
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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 <[email protected]>
| * Add opt-in mimalloc featureIvan Kozik2020-07-142-6/+25
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* | Check licensesAleksey Kladov2020-07-142-3/+4
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* Prefill reviewerAleksey Kladov2020-07-131-1/+4
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* Gzip artifactsVeetaha2020-07-071-8/+23
| | | | | | | | | | Co-authored-by: bjorn3 <[email protected]> Override miniz_oxide to build it with optimizations Building this crate with optimizations decreases the gzipping part of `cargo xtask dist` from `30-40s` down to `3s`, the overhead for `rustc` to apply optimizations is miserable on this background
* Automate rust-analyzer promotionAleksey Kladov2020-07-072-4/+30
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* .Aleksey Kladov2020-07-072-1/+19
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* sponsors linkAleksey Kladov2020-07-061-0/+2
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* Add sponsors section to changelogAleksey Kladov2020-06-221-10/+12
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* Merge #4855bors[bot]2020-06-121-2/+2
|\ | | | | | | | | | | | | | | 4855: Use more idiomatic style for lifetimes in generated code r=matklad a=Veetaha Co-authored-by: Veetaha <[email protected]>
| * Use more idiomatic style for lifetimes in generated codeVeetaha2020-06-111-2/+2
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* | SimplifyVeetaha2020-06-121-1/+1
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* Separating parsing of `for` in predicates and typesMatthew Jasper2020-06-101-1/+1
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* RefactorAleksey Kladov2020-06-082-41/+49
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* Move to a dedicated fileAleksey Kladov2020-06-083-57/+64
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* Don't store generated docs in the repoAleksey Kladov2020-06-034-7/+13
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* Merge #4672bors[bot]2020-05-313-17/+29
|\ | | | | | | | | | | | | | | | | 4672: Link docs and code r=matklad a=matklad bors r+ 🤖 Co-authored-by: Aleksey Kladov <[email protected]>
| * Link to the specific source lineAleksey Kladov2020-05-313-17/+29
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* | Merge #4670bors[bot]2020-05-314-57/+71
|\| | | | | | | | | | | | | | | | | | | | | 4670: Move assists documentation into the manual r=matklad a=matklad bors r+ 🤖 Co-authored-by: Aleksey Kladov <[email protected]>
| * Move assists documentation into the manualAleksey Kladov2020-05-314-57/+71
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* | Merge #4667bors[bot]2020-05-311-1/+1
|\ \ | |/ |/| | | | | | | | | | | 4667: Infer labelled breaks correctly r=flodiebold a=robojumper Fixes #4663. Co-authored-by: robojumper <[email protected]>
| * correctly infer labelled breaksrobojumper2020-05-311-1/+1
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* | Rename user/readme.adoc -> user/manual.adocAleksey Kladov2020-05-311-1/+5
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* | Force / slashes on windowsAleksey Kladov2020-05-311-2/+3
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* | Tweak whitespaceAleksey Kladov2020-05-311-2/+2
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* | Move the rest of the features to generated docsAleksey Kladov2020-05-311-2/+2
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* | Specify actionsAleksey Kladov2020-05-311-5/+20
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* | SimplifyAleksey Kladov2020-05-311-1/+1
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* | Generate features docs from sourceAleksey Kladov2020-05-313-2/+76
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* | GeneralizeAleksey Kladov2020-05-302-9/+21
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* minorAleksey Kladov2020-05-301-71/+73
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* Support raw_ref_op's raw reference operatorrobojumper2020-05-281-1/+3
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* Convert TODO about ParamList used in closures to a FIXMEveetaha2020-05-121-2/+1
| | | | cc @matklad (you didn't comment on this one)
* Remove an equals sign from `ConstArg` (this probably pertains only to ↵veetaha2020-05-121-3/+1
| | | | | | ConstParam) (As per matklad)
* Remove a comment on NameRefToken as per matkladveetaha2020-05-121-1/+1
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* Convert TODO to a FIXME as per matkladveetaha2020-05-121-1/+1
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* Convert TODO to a Note(matklad)veetaha2020-05-121-1/+1
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* Convert to TODOs to FIXMEs as per matkladveetaha2020-05-121-4/+2
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* Revert "Remove MacroStmts as per edwin0cheng" (cc @edwin0cheng) and add a ↵veetaha2020-05-121-0/+13
| | | | | | | | | | fixme to document it. This reverts commit 7a49165f5d5c8186edd04f874eae8a98e39d3df6. MacroStmts ast node is not used by itself, but it pertains to SyntaxNodeKind MACRO_STMTS that is used by ra_paser, so even tho the node itself is not used, it is better to keep it with a FIXME to actually add a doc comment when it becomes useful.
* Add a doc comment on the difference between Name and NameRef ast nodesveetaha2020-05-121-1/+16
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* Resolve TODO about macro 2.0 defveetaha2020-05-101-8/+4
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* Fix typoveetaha2020-05-101-1/+1
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* Carify on a semicolon in macro callveetaha2020-05-101-2/+7
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* Resolve TODO about curly-braced constructions in expression statementveetaha2020-05-101-1/+3
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* Remove TODO about Block since it was removedveetaha2020-05-101-3/+3
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* Resolve todos about refs and empty statementsveetaha2020-05-101-5/+4
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* Converted TODO about MacroItems to FIXME as per edwin0chengveetaha2020-05-101-8/+3
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* Verified ConstArg example, waiting for response on what `=` sign pertains toveetaha2020-05-101-4/+3
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* Correcy use tree and type args docsveetaha2020-05-101-5/+3
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* Correct `use` cannot have type args as per flodieboldveetaha2020-05-101-1/+1
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