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177 Commits

Author SHA1 Message Date
Bartosz Taudul
31c2ddb8ac Rename client's SourceLocation to SourceLocationData. 2018-07-28 00:34:04 +02:00
Bartosz Taudul
561d2dc360 Use the fastest mutex available. 
The selection is based on the following test results:

MSVC:
=== Lock test, 6 threads ===
=> NonRecursiveBenaphore
     No contention: 11.641 ns/iter
     2 thread contention: 141.559 ns/iter
     3 thread contention: 242.733 ns/iter
     4 thread contention: 409.807 ns/iter
     5 thread contention: 561.544 ns/iter
     6 thread contention: 785.845 ns/iter
=> std::mutex
     No contention: 19.190 ns/iter
     2 thread contention: 39.305 ns/iter
     3 thread contention: 58.999 ns/iter
     4 thread contention: 59.532 ns/iter
     5 thread contention: 103.539 ns/iter
     6 thread contention: 110.314 ns/iter
=> std::shared_timed_mutex
     No contention: 45.487 ns/iter
     2 thread contention: 96.351 ns/iter
     3 thread contention: 142.871 ns/iter
     4 thread contention: 184.999 ns/iter
     5 thread contention: 336.608 ns/iter
     6 thread contention: 542.551 ns/iter
=> std::shared_mutex
     No contention: 10.861 ns/iter
     2 thread contention: 17.495 ns/iter
     3 thread contention: 31.126 ns/iter
     4 thread contention: 40.468 ns/iter
     5 thread contention: 15.677 ns/iter
     6 thread contention: 64.505 ns/iter

Cygwin (clang):
=== Lock test, 6 threads ===
=> NonRecursiveBenaphore
     No contention: 11.536 ns/iter
     2 thread contention: 121.082 ns/iter
     3 thread contention: 396.430 ns/iter
     4 thread contention: 672.555 ns/iter
     5 thread contention: 1327.761 ns/iter
     6 thread contention: 14151.955 ns/iter
=> std::mutex
     No contention: 62.583 ns/iter
     2 thread contention: 3990.464 ns/iter
     3 thread contention: 7161.189 ns/iter
     4 thread contention: 9870.820 ns/iter
     5 thread contention: 12355.178 ns/iter
     6 thread contention: 14694.903 ns/iter
=> std::shared_timed_mutex
     No contention: 91.687 ns/iter
     2 thread contention: 1115.037 ns/iter
     3 thread contention: 4183.792 ns/iter
     4 thread contention: 15283.491 ns/iter
     5 thread contention: 27812.477 ns/iter
     6 thread contention: 35028.140 ns/iter
=> std::shared_mutex
     No contention: 91.764 ns/iter
     2 thread contention: 1051.826 ns/iter
     3 thread contention: 5574.720 ns/iter
     4 thread contention: 15721.416 ns/iter
     5 thread contention: 27721.487 ns/iter
     6 thread contention: 35420.404 ns/iter

Linux (x64):
=== Lock test, 6 threads ===
=> NonRecursiveBenaphore
     No contention: 13.487 ns/iter
     2 thread contention: 210.317 ns/iter
     3 thread contention: 430.855 ns/iter
     4 thread contention: 510.533 ns/iter
     5 thread contention: 1003.609 ns/iter
     6 thread contention: 1787.683 ns/iter
=> std::mutex
     No contention: 12.403 ns/iter
     2 thread contention: 157.122 ns/iter
     3 thread contention: 186.791 ns/iter
     4 thread contention: 265.073 ns/iter
     5 thread contention: 283.778 ns/iter
     6 thread contention: 270.687 ns/iter
=> std::shared_timed_mutex
     No contention: 21.509 ns/iter
     2 thread contention: 150.179 ns/iter
     3 thread contention: 256.574 ns/iter
     4 thread contention: 415.351 ns/iter
     5 thread contention: 611.532 ns/iter
     6 thread contention: 944.695 ns/iter
=> std::shared_mutex
     No contention: 20.805 ns/iter
     2 thread contention: 157.034 ns/iter
     3 thread contention: 244.025 ns/iter
     4 thread contention: 406.269 ns/iter
     5 thread contention: 387.985 ns/iter
     6 thread contention: 468.550 ns/iter

Linux (arm64):
=== Lock test, 6 threads ===
=> NonRecursiveBenaphore
     No contention: 20.891 ns/iter
     2 thread contention: 211.037 ns/iter
     3 thread contention: 409.962 ns/iter
     4 thread contention: 657.441 ns/iter
     5 thread contention: 828.405 ns/iter
     6 thread contention: 1131.827 ns/iter
=> std::mutex
     No contention: 50.884 ns/iter
     2 thread contention: 103.620 ns/iter
     3 thread contention: 332.429 ns/iter
     4 thread contention: 620.802 ns/iter
     5 thread contention: 783.943 ns/iter
     6 thread contention: 834.002 ns/iter
=> std::shared_timed_mutex
     No contention: 64.948 ns/iter
     2 thread contention: 173.191 ns/iter
     3 thread contention: 490.352 ns/iter
     4 thread contention: 660.668 ns/iter
     5 thread contention: 1014.546 ns/iter
     6 thread contention: 1451.553 ns/iter
=> std::shared_mutex
     No contention: 64.521 ns/iter
     2 thread contention: 195.222 ns/iter
     3 thread contention: 490.819 ns/iter
     4 thread contention: 654.786 ns/iter
     5 thread contention: 955.759 ns/iter
     6 thread contention: 1282.544 ns/iter
 2018-07-14 00:39:01 +02:00
Bartosz Taudul
e285c837a4 Support TRACY_NO_EXIT env variable in addition to define. 2018-07-13 23:55:40 +02:00
Bartosz Taudul
c3ba0ef4eb Fix lua zone state init. 2018-07-13 20:21:50 +02:00
Bartosz Taudul
b11695111d Implement on-demand Lua zone capture. 2018-07-12 12:53:35 +02:00
Bartosz Taudul
d87508901f Send deferred data. 2018-07-11 12:28:40 +02:00
Bartosz Taudul
52207f20b7 Add deferred events queue. 2018-07-11 12:14:28 +02:00
Bartosz Taudul
c2659473fd Free memory associated with cleared queue items. 2018-07-11 01:34:48 +02:00
Bartosz Taudul
6a9caabc63 Send on-demand initial payload message. 2018-07-10 22:37:39 +02:00
Bartosz Taudul
43d5ab4382 Count frames in on-demand mode. 2018-07-10 22:27:19 +02:00
Bartosz Taudul
f8b2ffdc7e Clear queues before new on-demand connection is made. 2018-07-10 22:27:19 +02:00
Bartosz Taudul
c973735b49 Track connection status. 2018-07-10 22:27:19 +02:00
Bartosz Taudul
010b19946f Send on-demand status in welcome message. 2018-07-10 21:44:23 +02:00
Bartosz Taudul
c056f3be41 Send keep alive messages to determine if client disconnected. 2018-07-10 21:39:17 +02:00
Tobias Widlund
b6cce4ddb6 Improve fixes for warnings as per request 2018-06-30 15:36:06 +02:00
Tobias Widlund
1c467a5847 Fix warning re shadowing, implicit conversion and added include <cstdio> 2018-06-30 11:47:27 +02:00
Bartosz Taudul
b29d60056a Custom per-zone name transfer. 2018-06-29 16:01:31 +02:00
Bartosz Taudul
64a38c591b Don't perform multiple NeedDataSize checks. 2018-06-23 02:19:23 +02:00
Bartosz Taudul
4d197ec7a2 Unsafe version of AppendData. 2018-06-23 02:16:58 +02:00
Bartosz Taudul
a2c6848433 Send callstack payload without iteration, if possible. 2018-06-23 02:13:52 +02:00
Bartosz Taudul
55ddb64352 GPU context counter is now 8 bit. 2018-06-22 15:10:23 +02:00
Bartosz Taudul
b6088b908f Callstack capture for ZoneBegin. 2018-06-22 00:56:30 +02:00
Bartosz Taudul
88b1955a5a Filename in callstack frame is not a persistent pointer. 2018-06-20 01:26:05 +02:00
Bartosz Taudul
5177a7b960 Callstack frame transfer. 2018-06-20 01:06:31 +02:00
Bartosz Taudul
0a8cd73db7 Issue predictive callback payload transfer. 2018-06-19 19:31:16 +02:00
Bartosz Taudul
51043ebc47 Callstack payload transfer. 2018-06-19 19:31:16 +02:00
Bartosz Taudul
55e6a4a484 No return status is needed here. 2018-06-19 19:00:57 +02:00
Bartosz Taudul
4a01eb7fc4 Windows callstack inspection plumbing. 2018-06-19 01:17:19 +02:00
Bartosz Taudul
7a23f677dd Vulkan and OpenGL must share idx pool. 2018-06-18 01:10:43 +02:00
Bartosz Taudul
9c11e0fc5b Vulkan tracing. 2018-06-17 18:14:37 +02:00
Bartosz Taudul
5b6d9769af Properly separate HW timer from MSVC rdtscp optimization. 2018-04-27 19:40:47 +02:00
Bartosz Taudul
237aee30a8 Test if HW timer can be used on arm. 2018-04-27 16:58:45 +02:00
Bartosz Taudul
8cc9464082 Use GetTime() in CalibrateTimer(). 2018-04-26 15:29:09 +02:00
Bartosz Taudul
48665cc09b s/TRACY_RDTSCP_SUPPORTED/TRACY_HW_TIMER/ 2018-04-26 15:25:54 +02:00
Bartosz Taudul
459890ef0e Don't hold lock on serial queue during dequeue. 2018-04-14 15:46:11 +02:00
Bartosz Taudul
7c4075c9ce Fix MemRead() call. 2018-04-03 17:57:12 +02:00
Bartosz Taudul
3ea5600900 Fix UB, lose type safety. 2018-04-03 17:51:53 +02:00
Bartosz Taudul
794f199bdc Serial queue dequeuing. 2018-04-01 20:04:35 +02:00
Bartosz Taudul
faeecdd773 Add serial queue to profiler. 2018-04-01 19:53:05 +02:00
Bartosz Taudul
3b03e849f0 Harden client code against unaligned memory access. 
There shouldn't be any changes in generated code on modern
architectures, as the memcpy will be reduced to a store/load operation
identical to the one generated with plain struct member access.

GetTime( cpu ) needs special handling, as the MSVC intrinsic for rdtscp
can't store cpu identifier in a register. Using intermediate variable
would cause store to stack, read from stack, store to the destination
address. Since rdtscp is only available on x86, which handles unaligned
stores without any problems, we can have one place with direct struct
member access.
 2018-03-31 14:15:04 +02:00
Bartosz Taudul
7300c2e46e Fix TRACY_NO_EXIT behavior. 
Terminate event could be the first event that was sent. In such case
server immediately closed the connection, as there was no outstanding
data to receive. Fix by sending all data in the queue before sending
terminate event.
 2018-01-11 13:45:13 +01:00
Bartosz Taudul
f67465e784 Reduce timer calibration delay to 200 ms. 2017-11-25 13:34:26 +01:00
Bartosz Taudul
48da593ab2 Increase calibration time to half a second. 2017-11-24 01:43:35 +01:00
Bartosz Taudul
c431747f06 Favor transfer of zones without predicted payload. 2017-11-22 02:28:12 +01:00
Bartosz Taudul
630db7112a Leaner iteration in Profiler::Dequeue(). 2017-11-22 02:07:23 +01:00
Bartosz Taudul
2f669aea41 Workaround gcc issues. 2017-11-15 10:56:27 +01:00
Bartosz Taudul
c43eb29ce0 Don't send source location pointer in query reply. 
Since reply order is the same as the query order, the server already
knows what source location it receives. This observation allows placing
zone name into the source location struct.
 2017-11-14 23:06:45 +01:00
Bartosz Taudul
5c872b2137 Simplify GPU context handling. 2017-11-14 00:48:26 +01:00
Bartosz Taudul
3c00ce0958 GPU context registration. 2017-11-11 19:44:09 +01:00
Bartosz Taudul
81735aea2f Support for setting zone names in lua. 2017-11-11 17:56:41 +01:00