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Commit Graph

206 Commits

Author SHA1 Message Date
Bartosz Taudul
1d0084aa28 Add cache for last accessed source location zones. 2019-10-25 21:29:55 +02:00
Bartosz Taudul
779063a18b Cache last shrinked source location. 2019-10-25 21:07:28 +02:00
Bartosz Taudul
294793367f Cache last CheckSourceLocation query. 
Just knowing that the query was performed is enough here -- this
function adds a new source location entry, if there already isn't one.
 2019-10-25 21:01:33 +02:00
Bartosz Taudul
0f2503d334 Send time deltas in GPU time events. 2019-10-25 19:52:01 +02:00
Bartosz Taudul
1ce25d3aef Init cache in-place. 2019-10-25 19:19:35 +02:00
Bartosz Taudul
8fa5188176 Send delta times for context switches. 2019-10-25 19:13:11 +02:00
Bartosz Taudul
c8e5489e99 Group caches together. 2019-10-25 18:16:27 +02:00
Bartosz Taudul
d6a8a8532f Prevent storing variable on stack. 2019-10-24 23:40:21 +02:00
Bartosz Taudul
1fe76be955 Don't reconstruct lock event time on insert. 2019-10-24 23:25:04 +02:00
Bartosz Taudul
45332fd837 Don't read memory when setting values. 2019-10-24 23:03:13 +02:00
Bartosz Taudul
5873561b54 Add cached thread retriever. 2019-10-24 22:33:48 +02:00
Bartosz Taudul
1cfb5adc44 Count transferred data size. 2019-10-24 00:47:16 +02:00
Bartosz Taudul
ba61a9ed84 Transfer time deltas, not absolute times. 
This change significantly reduces network bandwidth requirements.

Implemented for:
- CPU zones,
- GPU zones,
- locks,
- plots,
- memory events.
 2019-10-24 00:06:41 +02:00
Bartosz Taudul
3ae5c125f6 Implement counting CPU usage (ctx switch) at a given time. 2019-10-15 16:54:43 +02:00
Bartosz Taudul
eccb0b1e4a Track max CPU present in context switch data. 2019-10-15 16:13:53 +02:00
Bartosz Taudul
1ae49c14a2 GPU zone count accessor. 2019-10-13 14:13:28 +02:00
Bartosz Taudul
5e1894dd79 Count GPU zones. 2019-10-13 14:13:04 +02:00
Bartosz Taudul
f0b957ec56 Store callstacks on 24 bits. 
ZoneEvent is now 27 bytes.

Memory usage reduction on selected traces (sizes in MB):

big             9224 -> 9011  (97%)
chicken         2044 -> 2027  (99%)
drl-l-b         1443 -> 1383  (95%)
long            5327 -> 5253  (98%)
q3bsp-mt        5400 -> 5304  (98%)
selfprofile     1403 -> 1382  (98%)
 2019-10-01 22:38:17 +02:00
Bartosz Taudul
717a212563 Save another 2 bytes per ZoneEvent. 
ZoneEvent is not 28 bytes.

Memory usage reduction on selected traces (sizes in MB):

big             9527 -> 9224  (96%)
chicken         2107 -> 2044  (97%)
drl-l-b         1479 -> 1443  (97%)
long            5412 -> 5327  (98%)
q3bsp-mt        5592 -> 5400  (96%)
selfprofile     1443 -> 1403  (97%)
 2019-10-01 01:05:37 +02:00
Bartosz Taudul
2470936050 Don't perform background tasks during trace upgrade. 2019-09-29 20:52:25 +02:00
Bartosz Taudul
d228bcb622 Pack StringIdx in 24 bits. 
This reduces ZoneEvent size from 32 to 30 bytes.

Memory usage reduction on selected traces (sizes in MB):

big             9902 -> 9527  (96%)
chicken         2172 -> 2107  (97%)
ctx-big          311 ->  309  (99%)
drl-l-b         1570 -> 1479  (94%)
long            5496 -> 5412  (98%)
mem             6468 -> 6468  (100%)
q3bsp-mt        5784 -> 5592  (96%)
selfprofile     1486 -> 1443  (97%)
 2019-09-29 20:32:42 +02:00
Bartosz Taudul
c91ae667d1 Add string count getter. 2019-09-29 19:22:15 +02:00
Bartosz Taudul
82cd667b30 Allow specifying network port in server. 2019-09-21 15:43:01 +02:00
Bartosz Taudul
e1e5d6bd47 Add const version of PackFrameImage(). 
Temporary buffer needs to be handled outside of the function.
 2019-09-20 22:55:55 +02:00
Bartosz Taudul
ea6a0a58a7 Thread data accessor. 2019-09-08 14:07:16 +02:00
Bartosz Taudul
86cb477811 Pack ZoneThreadData. 
This reduces struct size from 10 to 8 bytes. Assumes 48-bit pointers
(4-level paging)!

Memory savings (MB):

android     2766    ->  2757    (99%)
big         10.29 G ->  9902    (96%)
chicken     2244    ->  2172    (96%)
ctx-android 228     ->  224     (98%)
drl-l-b     1635    ->  1570    (96%)
gn-vulkan   244     ->  240     (98%)
long        5656    ->  5496    (97%)
q3bsp-mt    6043    ->  5784    (95%)
selfprofile 1554    ->  1486    (95%)
 2019-08-31 00:55:51 +02:00
Bartosz Taudul
fd5014be6f GetThreadString() is no longer used. 2019-08-28 20:08:16 +02:00
Bartosz Taudul
3c092b4bec Add thread name getter combining local and external thread names. 2019-08-27 23:00:13 +02:00
Bartosz Taudul
1712431dfd Compress external threads. Saves 4 bytes per ctx switch. 
Dropped support for loading context switch data in previous versions of
traces.
 2019-08-19 23:09:58 +02:00
Bartosz Taudul
21e7a4bb16 Extract thread compression into a separate class. 2019-08-19 22:56:58 +02:00
Bartosz Taudul
62dbe522c5 Add accessors. 2019-08-18 01:51:02 +02:00
Bartosz Taudul
103645c2fa Calculate cpu thread data statistics. 2019-08-18 01:50:49 +02:00
Bartosz Taudul
20e8a5ecc8 Create tid to pid mapping. 2019-08-17 22:32:41 +02:00
Bartosz Taudul
678e942e9f Transfer PID of profiled program. 2019-08-17 22:19:04 +02:00
Bartosz Taudul
414f903cc5 Collect thread wakeup data. 2019-08-17 17:05:29 +02:00
Bartosz Taudul
e975c4d7bf Also retrieve external thread names. 2019-08-16 19:49:16 +02:00
Bartosz Taudul
fe7f56b022 Implement retrieval of external process names. 2019-08-16 19:22:23 +02:00
Bartosz Taudul
c212661714 Allow determining whether thread is local to profiled program. 2019-08-16 17:59:25 +02:00
Bartosz Taudul
cef7e4b8d0 Save/load per-cpu context switches. 2019-08-16 16:51:18 +02:00
Bartosz Taudul
8bc4258e29 Display count of per-cpu context switch data. 2019-08-16 16:51:18 +02:00
Bartosz Taudul
a92034d59d CPU data accessor. 2019-08-16 16:51:18 +02:00
Bartosz Taudul
69527d2f71 Collect per-cpu context switch data. 2019-08-16 16:51:18 +02:00
Bartosz Taudul
41beff29a9 Remove redundant GetTimeBegin(). 
Traces now start at zero time.
 2019-08-15 21:04:20 +02:00
Bartosz Taudul
bf3ad57456 Pack start time and srcloc together in ZoneEvent. 
This reduces ZoneEvent struct size by 2 bytes. Memory savings on various
captures:

10.62 GB -> 10.29 GB
 2342 MB ->  2276 MB
 1706 MB ->  1635 MB
 6277 MB ->  6085 MB
 2019-08-15 20:17:36 +02:00
Bartosz Taudul
b322d20c19 Store received timestamps offset to 0. 2019-08-15 20:17:36 +02:00
Bartosz Taudul
659907c972 Store srcloc identifiers using 16 bit. 
This reduces various structure sizes by 2 bytes. Memory usage reduction
on various traces:

big               11 GB -> 10.62 GB
chicken         2436 MB ->  2342 MB
drl-light-big   1761 MB ->  1706 MB
q3bsp-mt        6469 MB ->  6277 MB
 2019-08-15 20:15:48 +02:00
Bartosz Taudul
416113fdcb Drop support for ETC1 frame images. 2019-08-15 16:29:50 +02:00
Bartosz Taudul
a194c93740 Allow checking if context switch data is available. 2019-08-14 20:26:55 +02:00
Bartosz Taudul
9a364fe5fe Cache context switch data queries. 2019-08-14 20:16:11 +02:00
Bartosz Taudul
9417ad994d Save/load context switch data. 2019-08-13 13:10:37 +02:00