Commit Graph

39 Commits

Author SHA1 Message Date
David Goldblatt
ecd39418ac Add fxp: A fixed-point math library.
This will be used in the next commit to allow non-integer values for
narenas_ratio.
2020-12-04 23:48:19 -08:00
David Goldblatt
4ca3d91e96 Rename geom_grow -> exp_grow.
This was promised in the review of the introduction of geom_grow, but would have
been painful to do there because of the series that introduced it.  Now that
those are comitted, renaming is easier.
2020-11-13 13:42:33 -08:00
David Goldblatt
ea51e97bb8 Add SEC module: a small extent cache.
This can be used to take pressure off a more centralized, worse-sharded
allocator without requiring a full break of the arena abstraction.
2020-10-23 11:14:34 -07:00
David Goldblatt
1c7da33317 HPA: Tie components into a PAI implementation. 2020-10-23 11:14:34 -07:00
David Goldblatt
21b70cb540 Add hpa_central module
This will be the centralized component of the coming hugepage allocator; the
source of larger chunks of memory from which smaller ones can be obtained.
2020-10-05 19:55:57 -07:00
David Goldblatt
018b162d67 Add psset: a set of pageslabs.
This introduces a new sort of edata_t; a pageslab, and a set to manage them.
This is part of a series of a commits to implement a hugepage allocator; the
pageset will be per-arena, and track small page allocations requests within a
larger extent allocated from a centralized hugepage allocator.
2020-09-18 12:39:25 -07:00
David Goldblatt
7efcb946c4 PAC: Add an init function. 2020-07-09 13:41:04 -07:00
Yinan Zhang
03ae509f32 Create prof_sys module for reading system thread name 2020-06-29 14:27:50 -07:00
Yinan Zhang
092fcac0b4 Remove unnecessary source files 2020-06-19 12:15:44 -07:00
David Goldblatt
d82a164d0d Add thread.peak.[read|reset] mallctls.
These can be used to track net allocator activity on a per-thread basis.
2020-06-11 13:54:22 -07:00
David Goldblatt
f29f6090f5 PA: Add pa_extra.c and put PA forking there. 2020-04-10 13:12:47 -07:00
David Goldblatt
4d090d23f1 Decay: Introduce a stub .c file. 2020-04-10 13:12:47 -07:00
David Goldblatt
12be9f5727 Add a stub PA module -- a page allocator. 2020-04-10 13:12:47 -07:00
David Goldblatt
909c501b07 Cache_bin: Shouldn't know about tcache.
Instead, have it take the cache_bin_info_ts to use by pointer.  While we're
here, add a src file for the cache bin.
2020-03-12 11:54:19 -07:00
David Goldblatt
01f255161c Add emap, for tracking extent locking. 2020-02-17 10:50:51 -08:00
Qi Wang
d71a145ec1 Chagne prof_accum_t to counter_accum_t for general purpose. 2020-01-29 09:57:55 -08:00
Yinan Zhang
6d8e616902 Make buffered writer an independent module 2020-01-10 11:59:02 -08:00
Yinan Zhang
9a60cf54ec Last-N profiling mode 2019-12-30 15:58:57 -08:00
David Goldblatt
e210ccc57e Move extent2 -> extent.
Eventually, we may fully break off the extent module; but not for some time.  If
it's going to live on in a non-transitory state, it might as well have the nicer
name.
2019-12-20 10:18:40 -08:00
David Goldblatt
bb70df8e5b Extent refactor: Introduce ecache module.
This will eventually completely wrap the eset, and handle concurrency,
allocation, and deallocation.  For now, we only pull out the mutex from the
eset.
2019-12-20 10:18:40 -08:00
David Goldblatt
7859184179 Pull out edata_t caching into its own module. 2019-12-20 10:18:40 -08:00
David Goldblatt
865debda22 Rename extent.h -> edata.h.
This name is slightly pithier; a full-on rename will come shortly.
2019-12-20 10:18:40 -08:00
David Goldblatt
403f2d1664 Extents: Split out introspection functionality.
This isn't really part of the core extent allocation facilities.  Especially as
this module grows, having it in its own place may come in handy.
2019-12-20 10:18:40 -08:00
David Goldblatt
92a511d385 Make extent module hermetic.
In the form of extent2.h.  The naming leaves something to be desired, but I'll
leave that for a later diff.
2019-12-20 10:18:40 -08:00
David Goldblatt
ba8b9ecbcb Add ehooks module 2019-12-20 10:18:40 -08:00
Yinan Zhang
152c0ef954 Build a general purpose thread event handler 2019-11-04 11:15:50 -08:00
David T. Goldblatt
e6180fe1b4 Eset: Add a source file.
This will let us move extents_* functions over one by one.
2019-09-23 23:06:27 -07:00
David T. Goldblatt
723ccc6c27 Extents: Split out extent struct. 2019-09-23 23:06:27 -07:00
Yinan Zhang
07ce2434bf Refactor profiling
Refactored core profiling codebase into two logical parts:

(a) `prof_data.c`: core internal data structure managing & dumping;
(b) `prof.c`: mutexes & outward-facing APIs.

Some internal functions had to be exposed out, but there are not
that many of them if the modularization is (hopefully) clean enough.
2019-08-07 19:48:28 -07:00
Yinan Zhang
56126d0d2d Refactor prof log
Prof logging is conceptually seperate from core profiling, so
split it out as a module of its own.  There are a few internal
functions that had to be exposed but I think it is a fair trade-off.
2019-08-07 13:53:45 -07:00
Qi Wang
5742473cc8 Revert "Refactor prof log"
This reverts commit 7618b0b8e4.
2019-07-29 14:10:15 -07:00
Qi Wang
1a0503367b Revert "Refactor profiling"
This reverts commit 0b462407ae.
2019-07-29 14:10:15 -07:00
Yinan Zhang
0b462407ae Refactor profiling
Refactored core profiling codebase into two logical parts:

(a) `prof_data.c`: core internal data structure managing & dumping;
(b) `prof.c`: mutexes & outward-facing APIs.

Some internal functions had to be exposed out, but there are not
that many of them if the modularization is (hopefully) clean enough.
2019-07-29 13:55:00 -07:00
Yinan Zhang
7618b0b8e4 Refactor prof log
`prof.c` is growing too long, so trying to modularize it.  There are
a few internal functions that had to be exposed but I think it is a
fair trade-off.
2019-07-29 13:55:00 -07:00
frederik-h
40a3435b8d Add missing safety_check.c to MSBuild projects
The file is included in the list of source files in Makefile.in,
but it is missing from the project files. This causes the
build to fail due to unresolved symbols.
2019-05-24 09:00:19 -07:00
rustyx
9f43defb6e Add sc.c to the MSVC project 2018-09-04 12:58:05 -07:00
Maks Naumov
ce5c073fe5 Fix MSVC build 2018-07-05 13:50:01 -07:00
Maks Naumov
a3abbb4bdf Fix MSVC build 2018-02-12 10:35:53 -08:00
rustyx
33df2fa169 Fix MSVC 2015 project and add a VS 2017 solution 2017-10-16 10:26:54 -07:00