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497 Commits

Author SHA1 Message Date
Bartosz Taudul
fce04c6215 Profiling delay calibration. 2017-09-24 16:02:09 +02:00
Bartosz Taudul
bf12704b0f Increase queue preallocation size. 2017-09-24 15:59:53 +02:00
Bartosz Taudul
6a4f3842af Pre-allocate space for 64K events in queue. 2017-09-24 13:40:04 +02:00
Bartosz Taudul
7770014844 Use rdtscp to measure time on windows. 2017-09-23 21:33:05 +02:00
Bartosz Taudul
bd9ffc16b5 Hide GetTime() in Profiler. 2017-09-23 21:10:26 +02:00
Bartosz Taudul
e1a63dbb53 Drop constant merging check. 
While without constant merging the profiler operates sub-optimally, it's
not that essential to be enabled. And there are problems with it on some
platforms, for example cygwin.
 2017-09-23 20:16:42 +02:00
Bartosz Taudul
031818dff6 Send main thread name. 2017-09-23 01:38:26 +02:00
Bartosz Taudul
2faa1abb21 Store main thread id. 2017-09-23 01:37:07 +02:00
Bartosz Taudul
893db40bb2 Fix signed vs unsigned comparison. 2017-09-22 22:16:18 +02:00
Bartosz Taudul
6525e1b3c1 Thread name queries. 2017-09-22 01:59:44 +02:00
Bartosz Taudul
70ad3407c0 Rework client handling of server requests. 2017-09-22 01:54:04 +02:00
Bartosz Taudul
f6e8eb32ec Sort includes. 2017-09-22 00:36:36 +02:00
Bartosz Taudul
36ecf16d59 Add comments to the constant merging assert. 2017-09-19 02:19:27 +02:00
Bartosz Taudul
36fa5af728 Missing header. 2017-09-19 02:19:20 +02:00
Bartosz Taudul
0331d548d2 Automatically create profiler instance. 2017-09-18 19:08:54 +02:00
Bartosz Taudul
9d2fef2f11 Hide implementation details wrt concurrent queue. 2017-09-18 18:51:45 +02:00
Bartosz Taudul
d7914439e9 Use stream compression. 
Previously each data packet was compressed independently. After this
change all new packets reference the previously sent data, which
achieves better compression.
 2017-09-17 13:10:58 +02:00
Bartosz Taudul
03ece0ac48 Send frame markers. 2017-09-16 00:30:27 +02:00
Bartosz Taudul
ff07576d96 Reply to string requests. 2017-09-14 19:25:16 +02:00
Bartosz Taudul
f61f50385d Add ability to send strings over network. 2017-09-14 19:24:35 +02:00
Bartosz Taudul
f3ce055568 Mirror TracyView::ShouldExit in TracyProfiler. 2017-09-14 19:23:50 +02:00
Bartosz Taudul
2442c8fe58 Use one flag to control whether LZ4 is enabled. 2017-09-14 19:09:14 +02:00
Bartosz Taudul
76df000467 Move sending data to a separate function. 2017-09-14 19:07:56 +02:00
Bartosz Taudul
d999f35dfa Exchange time and id in queue header and data structs. 2017-09-14 01:14:40 +02:00
Bartosz Taudul
10b88754d8 Allow direct access to data size table index. 2017-09-14 01:05:08 +02:00
Bartosz Taudul
52d24d0d4c s_instance ptr may be accessed by thread. 2017-09-13 23:36:40 +02:00
Bartosz Taudul
efd66bb609 Allow changing lz4 size type. 2017-09-13 23:27:17 +02:00
Bartosz Taudul
16dd561029 Move protocol specific sizes to common header. 2017-09-13 22:56:55 +02:00
Bartosz Taudul
45646c4f45 Move TracySystem to a common directory. 2017-09-13 01:32:11 +02:00
Bartosz Taudul
e8d64de5c1 Disable LZ4 in debug builds (too slow). 2017-09-12 02:20:05 +02:00
Bartosz Taudul
1ea61c2f2c Use LZ4 to compress network data. 
This greatly reduces required network bandwidth, which in effect speeds
up queue processing.

Time to process a single event queue item:

      | Raw data | With LZ4 |
------+----------+----------+
Deque |  6.86 ns |   6.7 ns |
Pack  |  4.03 ns |   4.0 ns |
LZ4   |  ---     |  21.6 ns |
Send  | 214.5 ns |   5.2 ns |
------+----------+----------+
Total | 225.4 ns | 37.58 ns |
 2017-09-12 02:13:22 +02:00
Bartosz Taudul
3df4cf8acd Don't send unused data. 2017-09-12 01:14:04 +02:00
Bartosz Taudul
25d7cebd8a Move common event data to separate struct. 2017-09-12 00:56:31 +02:00
Bartosz Taudul
aa10adcc9c Explicitly describe target frame size. 2017-09-12 00:49:38 +02:00
Bartosz Taudul
e04e1580c4 Adjust data size to fully utilize TCP packet size. 2017-09-12 00:38:33 +02:00
Bartosz Taudul
8fb8e4f792 No need for sleep, Accept() already sleeps. 2017-09-11 23:16:17 +02:00
Bartosz Taudul
8747da8e2c Send event data over network. 2017-09-11 22:51:47 +02:00
Bartosz Taudul
8d3aae24bf Use producer tokens during event insertion. 2017-09-10 20:52:10 +02:00
Bartosz Taudul
452e5c5c83 Increase bulk size to 1024. 2017-09-10 20:40:28 +02:00
Bartosz Taudul
6886d5035e Dequeue events (and do nothing with them). 2017-09-10 20:23:06 +02:00
Bartosz Taudul
6a7fdea6fd Store profiling start time. 2017-09-10 20:14:16 +02:00
Bartosz Taudul
12a6306c0b Allow queuing zones. 2017-09-10 20:09:14 +02:00
Bartosz Taudul
05486c8225 Add unique event identifier source. 2017-09-10 20:08:42 +02:00
Bartosz Taudul
e4356eb67e Time retrieval function. 2017-09-10 20:07:38 +02:00
Bartosz Taudul
ea9464f4f6 Make sure string constants are at the same memory address. 2017-09-10 20:02:40 +02:00
Bartosz Taudul
4a05da273f Set worker thread name. 2017-09-10 17:46:20 +02:00
Bartosz Taudul
a5d6039aea Profiler worker thread skeleton. 2017-09-10 17:43:56 +02:00