Commit graph

1016 commits

Author SHA1 Message Date
John Kåre Alsaker
3936aff216 Use derive macro for HashStable 2019-03-13 00:03:13 +01:00
ljedrz
cd06038b54 HirIdification: replace NodeId method calls 2019-03-07 09:22:43 +01:00
varkor
0d1c9c08d7 Pretty printing for const generics
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-03-05 22:11:04 +00:00
Wesley Wiser
f20ad70439 Use FxHashMap 2019-03-03 10:07:32 -05:00
Wesley Wiser
9d26789495 Reduce the size of events by using a u64 instead of Instant
Part of #58372
2019-03-03 10:07:32 -05:00
Wesley Wiser
fccc84199c Remove profiler output and replace with a raw event dump
Related to #58372
2019-03-03 10:07:32 -05:00
Dan Robertson
08bd4ff998
Rename variadic to c_variadic
Function signatures with the `variadic` member set are actually
C-variadic functions. Make this a little more explicit by renaming the
`variadic` boolean value, `c_variadic`.
2019-02-27 10:21:54 -05:00
csmoe
cf11729787 rename Substs to InternalSubsts
Change-Id: I3fa00e999a2ee4eb72db1fdf53a8633b49176a18
2019-02-27 00:39:13 +08:00
Niko Matsakis
378741b703 print more information for closures when -Zverbose is given
Ideally, we'd probably print the closure substs themselves actually.
2019-02-15 14:27:10 +01:00
Mazdak Farrokhzad
f9c9512628
Rollup merge of #58309 - wesleywiser:add_more_profiler_events, r=michaelwoerister
Add more profiler events

- Adds Start\Stop events for time spent loading incremental query results from disk.

- Adds Start\Stop events for time spent blocked waiting for queries to complete (when parallel queries are enabled).

r? @michaelwoerister
2019-02-14 08:24:10 +01:00
Wesley Wiser
e9ebc2e956 [self-profiler] Misc cleanups 2019-02-11 18:01:37 -05:00
Wesley Wiser
8170828cb9 Capture time spent blocked waiting on queries
This captures time spent blocked when a query is waiting for another
query to finish executing in another thread.
2019-02-11 18:01:33 -05:00
Wesley Wiser
ae044ee893 Add self profiler events for loading incremental query results from disk 2019-02-11 18:00:46 -05:00
Alexander Regueiro
c3e182cf43 rustc: doc comments 2019-02-10 23:42:32 +00:00
bors
c3d2490433 Auto merge of #58151 - ljedrz:HirIdify_rustc, r=Zoxc
Partially HirId-ify rustc

Another step towards https://github.com/rust-lang/rust/pull/57578.
2019-02-10 14:30:37 +00:00
bors
68650cacf2 Auto merge of #58085 - wesleywiser:profiler_2, r=wesleywiser
Implement more detailed self profiling

Timing data and cache hits/misses are now recorded at the query level.
This allows us to show detailed per query information such as total time
for each query.

To see detailed query information in the summary pass the `-Z verbose`
flag. For example:

```
rustc -Z self-profile -Z verbose hello_world.rs
```

results in something like:

```md
Self profiling results:

| Phase                                     | Time (ms)      | Time (%) | Queries        | Hits (%)
| ----------------------------------------- | -------------- | -------- | -------------- | --------
| Other                                     |            177 |    54.97 |           8094 |    45.47
| - {time spent not running queries}        |            113 |    35.09 |              0 |     0.00
| - const_eval                              |             16 |     4.97 |             26 |    11.54
| - type_of                                 |              9 |     2.80 |            627 |    27.75
| - const_eval_raw                          |              8 |     2.48 |             22 |     0.00
| - adt_def                                 |              7 |     2.17 |            381 |    11.55
| - visible_parent_map                      |              7 |     2.17 |             99 |    98.99
| - item_attrs                              |              6 |     1.86 |            698 |    50.14
| - item_children                           |              5 |     1.55 |           2815 |     0.00
| - adt_dtorck_constraint                   |              4 |     1.24 |              2 |     0.00
| - adt_destructor                          |              2 |     0.62 |             15 |    86.67
| TypeChecking                              |             53 |    16.46 |           2834 |    79.89
| - trait_impls_of                          |              9 |     2.80 |             65 |    86.15
| - evaluate_obligation                     |              7 |     2.17 |             80 |     2.50
| - const_is_rvalue_promotable_to_static    |              6 |     1.86 |              1 |     0.00
| - is_copy_raw                             |              6 |     1.86 |             29 |    58.62
| - rvalue_promotable_map                   |              6 |     1.86 |              2 |    50.00
| - {time spent not running queries}        |              6 |     1.86 |              0 |     0.00
| - typeck_item_bodies                      |              5 |     1.55 |              1 |     0.00
| - typeck_tables_of                        |              5 |     1.55 |             19 |    94.74
| - dropck_outlives                         |              2 |     0.62 |              1 |     0.00
| - layout_raw                              |              1 |     0.31 |            668 |    87.87
| Linking                                   |             48 |    14.91 |             43 |    46.51
| - {time spent not running queries}        |             48 |    14.91 |              0 |     0.00
| Codegen                                   |             29 |     9.01 |            420 |    61.90
| - {time spent not running queries}        |             16 |     4.97 |              0 |     0.00
| - collect_and_partition_mono_items        |             11 |     3.42 |             13 |    92.31
| - mir_const                               |              1 |     0.31 |              1 |     0.00
| - mir_validated                           |              1 |     0.31 |              3 |    66.67
| Expansion                                 |             14 |     4.35 |              0 |     0.00
| - {time spent not running queries}        |             14 |     4.35 |              0 |     0.00
| BorrowChecking                            |              1 |     0.31 |             12 |    41.67
| - borrowck                                |              1 |     0.31 |              2 |    50.00
| Parsing                                   |              0 |     0.00 |              0 |     0.00

Optimization level: No
Incremental: off
```

<details>
<summary>Rendered</summary>

Self profiling results:

| Phase                                     | Time (ms)      | Time (%) | Queries        | Hits (%)
| ----------------------------------------- | -------------- | -------- | -------------- | --------
| **Other**                                     |           **177** |   **54.97** |   **8094** |  **45.47**
| - {time spent not running queries}        |            113 |    35.09 |              0 |     0.00
| - const_eval                              |             16 |     4.97 |             26 |    11.54
| - type_of                                 |              9 |     2.80 |            627 |    27.75
| - const_eval_raw                          |              8 |     2.48 |             22 |     0.00
| - adt_def                                 |              7 |     2.17 |            381 |    11.55
| - visible_parent_map                      |              7 |     2.17 |             99 |    98.99
| - item_attrs                              |              6 |     1.86 |            698 |    50.14
| - item_children                           |              5 |     1.55 |           2815 |     0.00
| - adt_dtorck_constraint                   |              4 |     1.24 |              2 |     0.00
| - adt_destructor                          |              2 |     0.62 |             15 |    86.67
| TypeChecking                              |             53 |    16.46 |           2834 |    79.89
| - trait_impls_of                          |              9 |     2.80 |             65 |    86.15
| - evaluate_obligation                     |              7 |     2.17 |             80 |     2.50
| - const_is_rvalue_promotable_to_static    |              6 |     1.86 |              1 |     0.00
| - is_copy_raw                             |              6 |     1.86 |             29 |    58.62
| - rvalue_promotable_map                   |              6 |     1.86 |              2 |    50.00
| - {time spent not running queries}        |              6 |     1.86 |              0 |     0.00
| - typeck_item_bodies                      |              5 |     1.55 |              1 |     0.00
| - typeck_tables_of                        |              5 |     1.55 |             19 |    94.74
| - dropck_outlives                         |              2 |     0.62 |              1 |     0.00
| - layout_raw                              |              1 |     0.31 |            668 |    87.87
| Linking                                   |             48 |    14.91 |             43 |    46.51
| - {time spent not running queries}        |             48 |    14.91 |              0 |     0.00
| Codegen                                   |             29 |     9.01 |            420 |    61.90
| - {time spent not running queries}        |             16 |     4.97 |              0 |     0.00
| - collect_and_partition_mono_items        |             11 |     3.42 |             13 |    92.31
| - mir_const                               |              1 |     0.31 |              1 |     0.00
| - mir_validated                           |              1 |     0.31 |              3 |    66.67
| Expansion                                 |             14 |     4.35 |              0 |     0.00
| - {time spent not running queries}        |             14 |     4.35 |              0 |     0.00
| BorrowChecking                            |              1 |     0.31 |             12 |    41.67
| - borrowck                                |              1 |     0.31 |              2 |    50.00
| Parsing                                   |              0 |     0.00 |              0 |     0.00

Optimization level: No
Incremental: off

</details>
cc @nikomatsakis @michaelwoerister @Zoxc

Fixes #54141
2019-02-10 11:18:50 +00:00
varkor
29f7206366 Add const params to Def
Co-Authored-By: Gabriel Smith <yodaldevoid@users.noreply.github.com>
2019-02-07 15:02:17 +01:00
Wesley Wiser
584081af4a Calculate self-times not total times 2019-02-07 14:15:57 +01:00
Wesley Wiser
a568e7e47b Add #[inline] annotations 2019-02-07 14:15:57 +01:00
Wesley Wiser
5bb96edbb2 Implement more detailed self profiling
Timing data and cache hits/misses are now recorded at the query level.
This allows us to show detailed per query information such as total time
for each query.

To see detailed query information in the summary pass the `-Z verbose`
flag. For example:

```
rustc -Z self-profile -Z verbose hello_world.rs
```
2019-02-07 14:15:54 +01:00
ljedrz
8d6e5fc20f rustc: partially HirIdify 2019-02-05 20:26:24 +01:00
Mark Mansi
e957ed9d10 move librustc to 2018 2019-02-05 12:45:47 -06:00
Niko Matsakis
1336b8e8c7 integrate trait aliases into def-paths / metadata
Co-authored-by: Alexander Regueiro <alexreg@me.com>
2019-01-10 17:04:19 -05:00
bors
2f19f8cec9 Auto merge of #56988 - alexcrichton:monotonic-instant, r=sfackler
std: Force `Instant::now()` to be monotonic

This commit is an attempt to force `Instant::now` to be monotonic
through any means possible. We tried relying on OS/hardware/clock
implementations, but those seem buggy enough that we can't rely on them
in practice. This commit implements the same hammer Firefox recently
implemented (noted in #56612) which is to just keep whatever the lastest
`Instant::now()` return value was in memory, returning that instead of
the OS looks like it's moving backwards.

Closes #48514
Closes #49281
cc #51648
cc #56560
Closes #56612
Closes #56940
2019-01-08 11:30:19 +00:00
John Kåre Alsaker
23c742cce7 Rename some functions 2019-01-07 18:50:51 +01:00
John Kåre Alsaker
66fe06b1b9 Fix and optimize query profiling 2019-01-07 18:47:19 +01:00
Alex Crichton
255a3f3e18 std: Force Instant::now() to be monotonic
This commit is an attempt to force `Instant::now` to be monotonic
through any means possible. We tried relying on OS/hardware/clock
implementations, but those seem buggy enough that we can't rely on them
in practice. This commit implements the same hammer Firefox recently
implemented (noted in #56612) which is to just keep whatever the lastest
`Instant::now()` return value was in memory, returning that instead of
the OS looks like it's moving backwards.

Closes #48514
Closes #49281
cc #51648
cc #56560
Closes #56612
Closes #56940
2019-01-07 08:00:47 -08:00
bors
2fba17fc97 Auto merge of #56837 - arielb1:nonprincipal-trait-objects, r=nikomatsakis
Add support for trait-objects without a principal

The hard-error version of #56481 - should be merged after we do something about the `traitobject` crate.

Fixes #33140.
Fixes #57057.

r? @nikomatsakis
2019-01-05 03:36:31 +00:00
bors
d6d32ac25d Auto merge of #56723 - oli-obk:lazy_const, r=nikomatsakis
Don't emit `Unevaluated` from `const_eval`

cc @eddyb @RalfJung
2019-01-04 17:01:24 +00:00
Ariel Ben-Yehuda
10a89400cf alphabetize marker traits when printed
This makes sure they are printed in a compiler-version-independent
order, avoiding ui test instability.
2019-01-04 15:09:09 +02:00
Ariel Ben-Yehuda
4ab27b255c fix ppaux 2019-01-04 00:34:52 +02:00
Ariel Ben-Yehuda
3aa1503a61 add support for principal-less trait object types
should be a pure refactoring.
2019-01-04 00:34:52 +02:00
Matthew Jasper
7ba17aa72f Display impl Sized correctly
It used to display as just `impl`
2019-01-03 20:49:01 +00:00
Niko Matsakis
cf2f7cccb4 pacify the mercilous tidy 2019-01-02 17:35:06 -05:00
Niko Matsakis
77924de4a6 refactor highlighting to take any RegionKind, making it more general 2019-01-02 17:35:06 -05:00
Niko Matsakis
1597f2a0fc add the ability to highlight placeholders 2019-01-02 17:35:05 -05:00
Niko Matsakis
37b0b3e9a3 generalize region highlights into a struct 2019-01-02 17:35:05 -05:00
Niko Matsakis
995192a472 make get_highlight_region_for_regionvid only affect re-vid
In NLL, ReVid is all there is, but I might want to repurpose.
2019-01-02 17:35:05 -05:00
Oliver Scherer
b903cb9d60 Move the Unevaluated constant arm upwards in the type structure 2019-01-01 20:05:02 +01:00
Vadim Petrochenkov
60d1fa70bb Address review comments
Say "trait" instead of "type" in diagnostics for `dyn Trait`
2019-01-01 01:39:55 +03:00
Mark Rousskov
2a663555dd Remove licenses 2018-12-25 21:08:33 -07:00
Wesley Wiser
771e8b82af [self-profiler] Add column for percent of total time 2018-12-10 22:25:52 -05:00
Alexander Regueiro
ee89c088b0 Various minor/cosmetic improvements to code 2018-12-07 23:53:34 +00:00
bors
4a45578bc5 Auto merge of #56502 - Zoxc:hir-func, r=eddyb
Use a function to access the Hir map to be able to turn it into a query later

r? @eddyb
2018-12-07 20:04:06 +00:00
kennytm
aa5ba8315a
Rollup merge of #56555 - Mark-Simulacrum:stderr-profile, r=wesleywiser
Send textual profile data to stderr, not stdout

This makes it possible to run with RUSTFLAGS="-Zself-profile" without
having to redirect compiler output; otherwise Cargo will error out due
to non-empty compiler stdout.

r? @wesleywiser
2018-12-07 12:42:34 +08:00
John Kåre Alsaker
a70babed03 Use a function to access the Hir map to be able to turn it into a query later 2018-12-06 17:24:36 +01:00
Mark Rousskov
84443a3a24 Send textual profile data to stderr, not stdout
This makes it possible to run with RUSTFLAGS="-Zself-profile" without
having to redirect compiler output; otherwise Cargo will error out due
to non-empty compiler stdout.
2018-12-05 21:48:25 -07:00
ljedrz
d0c64bb296 cleanup: remove static lifetimes from consts 2018-12-04 12:46:10 +01:00
Eduard-Mihai Burtescu
e305994beb proc_macro: introduce a "bridge" between clients (proc macros) and servers (compiler front-ends). 2018-11-30 06:15:19 +02:00
Mark Rousskov
2d2b7c01eb Make JSON output from -Zprofile-json valid 2018-11-25 15:43:00 -07:00