David Goldblatt
22da836094
bit_util: Add fls_ functions; "find last set".
...
These simplify a lot of the bit_util module, which had grown bits and pieces of
this functionality across a variety of places over the years.
While we're here, kill off BIT_UTIL_INLINE and don't do reentrancy testing for
bit_util.
2020-07-30 15:25:23 -07:00
David Goldblatt
1ed0288d9c
bit_util: Change ffs functions indexing.
...
Making these 0-based instead of 1-based makes calling code simpler and will be
more consistent with functions introduced in subsequent diffs.
2020-07-30 15:25:23 -07:00
David Goldblatt
6107857b7b
PA->PAC: Move in PAI implementation.
2020-07-09 13:41:04 -07:00
David Goldblatt
6041aaba97
PA -> PAC: Move in destruction functions.
2020-07-09 13:41:04 -07:00
David Goldblatt
471eb5913c
PAC: Move in decay rate setting.
2020-07-09 13:41:04 -07:00
David Goldblatt
6a2774719f
PA->PAC: Move in decay functions.
2020-07-09 13:41:04 -07:00
David Goldblatt
4ee75be3a3
PA -> PAC: Move in decay_purge enum.
2020-07-09 13:41:04 -07:00
David Goldblatt
72435b0aba
PA->PAC: Make extent.c forget about PA.
2020-07-09 13:41:04 -07:00
David Goldblatt
dee5d1c42d
PA->PAC: Move in extent_sn.
2020-07-09 13:41:04 -07:00
David Goldblatt
7391382349
PA->PAC: Move in stats.
2020-07-09 13:41:04 -07:00
David Goldblatt
db211eefbf
PAC: Move in decay.
2020-07-09 13:41:04 -07:00
David Goldblatt
c81e389996
PAC: Move in ecache_grow.
2020-07-09 13:41:04 -07:00
David Goldblatt
65803171a7
PAC: move in emap
2020-07-09 13:41:04 -07:00
David Goldblatt
7efcb946c4
PAC: Add an init function.
2020-07-09 13:41:04 -07:00
David Goldblatt
722652222a
PAC: Move in edata_cache accesses.
2020-07-09 13:41:04 -07:00
David Goldblatt
777b0ba965
Add PAC: Page allocator classic.
...
For now, this is just a stub containing the ecaches, with no surrounding code
changed. Eventually all the core allocator bits will be moved in, in the
subsequent stack of commits.
2020-07-09 13:41:04 -07:00
David Goldblatt
1b5f632e0f
Introduce PAI: Page allocator interface
2020-07-09 13:41:04 -07:00
David Goldblatt
3cf19c6e5e
atomic: add atomic_load_sub_store
2020-07-09 13:41:04 -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
d4259ea53b
Simplify signatures for prof dump functions
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
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
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
f307b25804
Only replace the dump file opening function in test
2020-06-29 14:27:50 -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
b7858abfc0
Expose prof testing internal functions
2020-06-19 09:16:51 -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
Yinan Zhang
3e19ebd2ea
Add lock to protect prof last-N dumping
2020-06-09 17:03:05 -07:00
Yinan Zhang
857ebd3daf
Make edata pointer on prof recent record an atomic fence
2020-06-09 17:03:05 -07:00
David Goldblatt
6cdac3c573
Tcache: Make flush fractions configurable.
2020-05-16 13:34:23 -07:00
