c5654c333a
Process explicit context switch callstack samples.
2021-12-21 14:18:32 +01:00
3f1c540b3a
Further split ProcessCallstackSampleImpl().
2021-12-21 14:18:14 +01:00
bbbae35925
Only identify samples when IdentifySamples is set.
2021-12-04 15:16:17 +01:00
4f735e1ae2
Extract callstack merging.
2021-11-27 15:06:58 +01:00
a02575322f
Collect child sample addresses.
2021-11-27 02:03:59 +01:00
abdd6020ba
No need to remember addresses of symbol code queries.
2021-11-25 22:35:43 +01:00
ffa8bf4d75
Use table instead of map to track reentrant calls.
2021-11-14 16:42:11 +01:00
cb004e9cc0
Sort source location zones only when needed.
2021-11-14 16:05:55 +01:00
864d7e4e47
Sort symbols list only when actually needed.
2021-11-14 13:05:05 +01:00
b978a7c652
Sort plot data only when needed (i.e. to draw).
2021-11-14 13:01:27 +01:00
d8d6423266
Context switch samples counting.
2021-11-13 02:47:39 +01:00
745b795d50
Detect context switch callstack samples.
...
Context switch callstack samples are not included in the sampling data
statistics (as these don't represent random sampling), but are rather put into
a separate dedicated data structure.
For this to work, a complete context switch data has to be available for the
callstack timestamp. There is no guarantee it will be present at the time it
is needed, so a second structure is added to allow postponing qualification of
callstacks.
2021-11-13 02:40:32 +01:00
5b799e0e45
Monitor when new context switch data is received.
2021-11-13 02:38:33 +01:00
00834ed32b
No need to pass time and callstack.
2021-11-13 02:26:11 +01:00
0075050679
Allow checking if thread is a fiber.
2021-11-06 19:02:02 +01:00
3ede2a1345
Explicit tracking of fiber state in ThreadData.
...
This replaces the use of hard-to-track global state with well-defined accessor
functionality.
2021-11-06 18:55:29 +01:00
4c774130ee
Allow direct switching from one fiber to another.
2021-11-04 17:51:32 +01:00
fceb065329
Fiber name transport.
2021-11-03 18:57:30 +01:00
211b202d8e
Process fiber entry and leave events.
2021-11-02 01:53:10 +01:00
d522af99b9
Threads may be mapped to fibers.
2021-11-02 01:51:54 +01:00
bb72bf10e9
Add fiber failures.
2021-11-02 01:47:31 +01:00
8f44f1c68b
Store fiber state is ThreadData.
2021-11-02 01:45:01 +01:00
dfb1ce64df
Sample data inconsistency warning.
2021-10-16 16:15:19 +02:00
d3905bd4bb
Add context to zone text failures.
2021-10-10 14:14:33 +02:00
930ef77ea9
Add zone value failure context.
2021-10-10 14:12:13 +02:00
9300934fa5
Separate zone value and text failures.
2021-10-10 14:05:21 +02:00
66053e37f7
Add non-reentrant stats to SourceLocationZones
...
Extend SourceLocationZones with fields to track the count
and time of non-reentrant zone events -- that is, zone
events which were the only appearances (at the time) of
those zones on their threads' stacks.
2021-06-20 17:56:15 -07:00
c90e39e06e
Keep track of zone appearances on thread stacks
...
Start keeping track, using the previously-introduced
SrcLocCountMap, of the number of appearances of each zone
on each thread's stack at a given time.
2021-06-20 17:56:15 -07:00
5d86002f82
Calculate all CPU usage values in one go.
2021-06-20 14:19:18 +02:00
ec3ee09f09
Add inline symbols map accessors.
2021-06-19 19:13:34 +02:00
654331a8c8
Create code address -> symbol map.
2021-06-19 19:07:57 +02:00
0fdd5ab01b
Extract callstack sample processing implementation.
2021-06-15 01:59:49 +02:00
891e1ac280
Read combine samples flag on server.
2021-06-15 01:33:43 +02:00
3c31fb56a8
Allow range-limiting hardware samples.
2021-06-04 13:58:00 +02:00
227a8d1aee
Process additional hardware sample data.
2021-05-20 02:19:11 +02:00
3a0e12043d
Differentiate hw samples from code addresses.
2021-05-19 23:29:27 +02:00
3228e20c2e
Add hardware samples accessors.
2021-05-19 23:05:50 +02:00
373a2b66c6
Collect hardware sample data.
2021-05-19 23:05:33 +02:00
64ed3d057d
Add no-op dispatch of HW samples.
2021-05-19 21:09:55 +02:00
3d75bf653a
Add interface for frame images dict building.
2021-05-15 15:50:20 +02:00
db734e3e0a
Parse custom location tags.
2021-05-11 01:37:59 +02:00
e189f596ac
Add no-statistics guards.
2021-04-18 22:59:10 +02:00
34b80ac52f
Add child samples count getters.
2021-04-18 15:03:42 +02:00
4dc6222ba1
Add child samples data structure.
2021-04-18 14:42:35 +02:00
9b7f759347
Allow checking if disconnect was requested.
2021-04-01 20:16:29 +02:00
8dd92f32af
Handle memory double allocation failure.
2021-03-09 22:19:42 +01:00
18e893752b
Use SortedVector for source location zones.
2021-02-07 19:35:53 +01:00
c220177828
Do postponed work only when needed.
2021-02-07 18:29:29 +01:00
9bb1d13afa
Revert to non-shared mutex for data lock.
...
The main change here is that the UI will be unresponsive when a trace is being
saved when there's no capture being performed. Note that the UI was always
frozen during saving if the capture was live, due to how starvation is
prevented by the locks.
2021-02-07 18:11:36 +01:00
ad2062fb40
Last-resort source code transfer from client to server.
2021-02-04 00:45:00 +01:00
Bartosz Taudul
Terence Rokop
Bartosz Taudul