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Author SHA1 Message Date
David Goldblatt
3cf19c6e5e atomic: add atomic_load_sub_store 2020-07-09 13:41:04 -07:00
David Goldblatt
f1f4ec315a Tcache: Tweak nslots_max tuning parameter. 
In making these settings configurable, 634afc4124
unintentially changed a tuning parameter (reducing the "goal" max by a factor of
4).  This commit undoes that change.
 2020-07-09 08:58:05 -07:00
David Goldblatt
ae541d3fab Edata: Reserve some space for hugepages. 2020-07-08 13:20:59 -07:00
David Goldblatt
392f645f4d Edata: split up different list linkage uses. 2020-07-08 13:20:59 -07:00
David Goldblatt
129b727058 Add typed-list module. 
This gives some named convenience wrappers.
 2020-07-08 13:20:59 -07:00
David Carlier
00f06c9beb enabling mpss on solaris/illumos. 
reusing slighty linux configuration as possible, aligning the
 address range to HUGEPAGE.
 2020-07-06 09:59:10 -07:00
Yinan Zhang
c2e7a06392 No need to intercept prof_dump_header() in tests 2020-06-29 14:27:50 -07:00
Yinan Zhang
f58ebdff7a Generalize prof_cnt_all() for testing 2020-06-29 14:27:50 -07:00
Yinan Zhang
80d18c18c9 Pass prof dump parameters explicitly in prof_sys 2020-06-29 14:27:50 -07:00
Yinan Zhang
d4259ea53b Simplify signatures for prof dump functions 2020-06-29 14:27:50 -07:00
Yinan Zhang
5d823f3a91 Consolidate struct definitions for prof dump parameters 2020-06-29 14:27:50 -07:00
Yinan Zhang
1f5fe3a3e3 Pass write callback explicitly in prof_data 2020-06-29 14:27:50 -07:00
Yinan Zhang
4556d3c0c8 Define structures for prof dump parameters 2020-06-29 14:27:50 -07:00
Yinan Zhang
1c6742e6a0 Migrate prof dumping to use buffered writer 2020-06-29 14:27:50 -07:00
Yinan Zhang
dad821bb22 Move unwind to prof_sys 2020-06-29 14:27:50 -07:00
Yinan Zhang
d128efcb6a Relocate a few prof utilities to the right modules 2020-06-29 14:27:50 -07:00
Yinan Zhang
4736fb4fc9 Move file handling logic in prof_data to prof_sys 2020-06-29 14:27:50 -07:00
Yinan Zhang
767a2e1790 Move file handling logic in prof to prof_sys 2020-06-29 14:27:50 -07:00
Yinan Zhang
03ae509f32 Create prof_sys module for reading system thread name 2020-06-29 14:27:50 -07:00
Yinan Zhang
adfd9d7b1d Change tsdn to tsd for thread name allocation 2020-06-29 14:27:50 -07:00
Yinan Zhang
841af2b426 Move thread name handling to prof_data module 2020-06-29 14:27:50 -07:00
Yinan Zhang
8118056c03 Expose prof_data testing internals only in prof tests 2020-06-29 14:27:50 -07:00
Yinan Zhang
f43ac8543e Correct prof header macro namings 2020-06-29 14:27:50 -07:00
Yinan Zhang
c8683bee80 Unify printing for prof counts object 2020-06-29 14:27:50 -07:00
Yinan Zhang
5d292b5660 Push error handling logic out of core dumping logic 2020-06-29 14:27:50 -07:00
Yinan Zhang
f541871f5d Reduce prof dump buffer size in debug build 2020-06-29 14:27:50 -07:00
Yinan Zhang
354183b10d Define prof dump buffer size centrally 2020-06-29 14:27:50 -07:00
Yinan Zhang
7455813e57 Make dump file writing replaceable in test 2020-06-29 14:27:50 -07:00
Yinan Zhang
21e44c45d9 Make maps file opening replaceable in test 2020-06-29 14:27:50 -07:00
Yinan Zhang
4bb4037dbe Extract utility function for opening maps file 2020-06-29 14:27:50 -07:00
Yinan Zhang
f307b25804 Only replace the dump file opening function in test 2020-06-29 14:27:50 -07:00
Yinan Zhang
d8cea87562 Move size inspections to test/analyze 2020-06-26 09:45:28 -07:00
Yinan Zhang
537a4bedb4 Add a tool to examine random number distributions 2020-06-26 09:45:28 -07:00
Yinan Zhang
d460333efb Improve naming for prof system thread name option 2020-06-24 14:32:01 -07:00
David T. Goldblatt
25e43c6022 Witness: Make ranks an enum. 
This lets us avoid having to increment a bunch of values manually every time we
add a new sort of lock.
 2020-06-19 18:05:08 -07:00
Yinan Zhang
092fcac0b4 Remove unnecessary source files 2020-06-19 12:15:44 -07:00
Yinan Zhang
a795b19327 Remove beginning define in source files 
```
sed -i "/^#define JEMALLOC_[A-Z_]*_C_$/d" src/*.c;
```
 2020-06-19 12:15:44 -07:00
Yinan Zhang
24bbf376ce Unify arena flag reading and selection 2020-06-19 11:06:05 -07:00
Yinan Zhang
e128b170a0 Do not fallback to auto arena when manual arena is requested 2020-06-19 11:06:05 -07:00
Yinan Zhang
95a59d2f72 Unify tcache flag reading and selection 2020-06-19 11:06:05 -07:00
Yinan Zhang
4b0c008489 Unify zero flag reading and setting 2020-06-19 11:06:05 -07:00
Yinan Zhang
2a84f9b8fc Unify alignment flag reading and computation 2020-06-19 11:06:05 -07:00
Yinan Zhang
b7858abfc0 Expose prof testing internal functions 2020-06-19 09:16:51 -07:00
Yinan Zhang
40fa6674a9 Fix prof timestamp conf reading 2020-06-17 16:02:51 -07:00
David Goldblatt
7e09a57b39 stress/sizes: Fix an off-by-one issue. 
Algorithmically, a size greater than 1024 ZB could access one-past-the-end of
the sizes array.  This couldn't really happen since SIZE_MAX is less than 1024
ZB on all platforms we support (and we pick the arguments to this function to be
reasonable anyways), but it's not like there's any reason *not* to fix it,
either.
 2020-06-16 10:34:19 -07:00
David Goldblatt
dcfa6fd507 stress/sizes: Add a couple more types. 2020-06-16 10:34:19 -07:00
David Goldblatt
40672b0b78 Remove duplicate logging in malloc. 2020-06-16 10:33:55 -07:00
Jon Haslam
4aea743279 High Resolution Timestamps for Profiling 2020-06-15 12:12:49 -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
fe7108305a Add peak_t, for tracking allocator net max. 2020-06-11 13:54:22 -07:00