Bartosz Taudul
53439ea5e2
Add external image cache machinery.
2026-03-31 01:18:50 +02:00
Marcos Slomp
853144214b
buffer checks and typo
2026-02-18 16:13:26 -08:00
Marcos Slomp
12da626fd1
ensure executable path is inspected when looking for pdb files
2026-02-17 14:27:07 -08:00
Bartosz Taudul
73694c7a24
Cleanup enums.
2026-01-24 01:50:11 +01:00
Clément Grégoire
f17bd3f444
TracyDebug now uses TracyInternalMessage by default unless TRACY_VERBOSE or TRACY_NO_INTERNAL_MESSAGE is defined
2025-12-28 15:00:59 +01:00
Clément Grégoire
8ccc76c66b
Use CopyStringFast in FormatImageName
2025-10-24 13:10:23 +02:00
Clément Grégoire
fe516e3596
IsKernelAddress helper
2025-10-24 13:10:23 +02:00
Clément Grégoire
2bdefc2aa3
Move drivers and modules caching to their own functions
2025-10-24 13:10:23 +02:00
Clément Grégoire
903cde50d9
Replace windows caches with ImageCache
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- Introduce both s_imageCache and s_krnlCache on all platforms, even if unused (will be reused later to unify platforms handling)
- This means that what userland images that used to be unsorted are now sorted
2025-10-24 13:10:23 +02:00
Clément Grégoire
e1e9fb680d
Rename TRACY_USE_IMAGE_CACHE to TRACY_HAS_DL_ITERATE_PHDR_TO_REFRESH_IMAGE_CACHE
...
Windows is already using a cache, and the only platforms that won't have one for now are those without dl_iterate_phdr.
2025-10-24 13:10:23 +02:00
Clément Grégoire
3b5b32d307
Replace hardcoded string duplication by CopyStringFast
...
This can be CopyStringFast since we allocated the cache on the same thread.
2025-10-24 13:10:22 +02:00
Clément Grégoire
32f94a05cb
Support adding new entries and keeping the image cache sorted
...
Image cache will remain potentially unsorted until first access or `Sort` is called explicitely.
2025-10-24 12:54:35 +02:00
Clément Grégoire
0b814a2532
Split ImageCache to seperate platform specific so that it can be used on other platforms
2025-10-24 12:50:27 +02:00
Clément Grégoire
aa68c31780
Add path to ImageEntry in prevision of replacing KernelDriver use + add DestroyImageEntry for ImageEntry cleanup
2025-10-24 12:50:26 +02:00
Clément Grégoire
385f72f9dc
Rename ImageCache::Contains to ContainsImage
...
The name was a bit misleading as it could be mistaken to mean "The cache contains the address" and not as "has an image with this start address". ie: that it could be mistaken to do GetImageForAddress( startAddress ) != nullptr.
2025-10-11 14:13:33 +02:00
Clément Grégoire
12026dae5b
Make ImageEntry m_startAddress/m_endAddress uint64_t as it will later be used in server, and thus not pointing to current process memory
2025-10-11 14:10:18 +02:00
Clément Grégoire
9665f7ac42
Move ImageEntry to header in prevision of sharing it with other CPP files in the future
2025-10-11 13:52:03 +02:00
Bartosz Taudul
3bff910a27
Merge pull request #1121 from siliceum/feature/faster-module-caching-windows
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Add faster module caching fallback by using GetModuleHandleExA
2025-08-01 20:44:19 +02:00
Gabriel Bon
1f6531f46d
Add faster module caching fallback by using GetModuleHandleExA
2025-07-31 15:06:15 +02:00
Clément Grégoire
8c06fec09e
Refactor libbacktrace usage with TRACY_USE_LIBBACKTRACE
2025-07-31 10:41:37 +02:00
Clément Grégoire
10c6e3dee1
Fix delay loading by not exporting variables
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[`/DELAYLOAD`](https://learn.microsoft.com/en-us/cpp/build/reference/delayload-delay-load-import?view=msvc-170 ) only works with exported functions, not variables (as it patches thunks after the first load).
So instead of using exporting a pointer for `___tracy_RtlWalkFrameChain`, make it a function that will call said pointer. This only adds a `mov`+`jmp` instructions in optimized builds to the call, which is negligible compared to the actual cost of RtlWalkFrameChain. This also does not affect the reported callstack since it will use a `jmp` without touching the stack, so `___tracy_RtlWalkFrameChain` won't appear in the capture stacktrace.
2025-05-12 11:56:38 +02:00
Bartosz Taudul
be40c1e38e
Use strlen instead of pointer walking in the rest of places.
2024-06-16 18:20:16 +02:00
Bartosz Taudul
1ff73edd20
Add linux kernel symbol code retrieval.
2024-05-26 20:49:43 +02:00
Bartosz Taudul
82aecbdb31
Calculate size of kernel code sections.
2024-05-25 17:18:41 +02:00
Bartosz Taudul
64aad9e751
Load all kernel symbols, mark non-code sections with null name.
2024-05-25 17:18:41 +02:00
Bartosz Taudul
d5064aa8ea
Try to prevent reallocs when building kernel symbols table.
...
% wc -l /proc/kallsyms
419362 /proc/kallsyms
2024-05-25 17:18:41 +02:00
Bartosz Taudul
c45683506c
Merge pull request #783 from tiago-rodrigues/trodrigues/image_cache_deadlock_fix
...
Instead of calling dladdr inside the dl_iterate_phdr callback, do it outside to avoid deadlocks with other loader code
2024-05-04 11:33:54 +02:00
trodrigues
4bf9a8cecc
Instead of calling dladdr inside the dl_iterate_phdr callback, do it outside to avoid deadlocks with other loader code
2024-05-03 16:05:59 -05:00
Elliot
a26f076a0e
fix build warnings when compiling with clang-cl
2024-03-11 14:44:44 -04:00
Bartosz Taudul
4226f7888e
Manually allocate and free s_di_known.
...
Otherwise destructor will be called when main() returns while symbol
retrieval may still want to actively use the vector.
2024-02-26 23:03:37 +01:00
Bartosz Taudul
e9911ab127
Fix includes.
2023-12-20 13:16:51 +01:00
Bartosz Taudul
c39b7af4b3
Proper spelling of dbghelp.
2023-12-20 13:14:06 +01:00
Bartosz Taudul
cc3cbfe6f2
No need for indirection of ImageEntry vector.
2023-12-12 19:27:53 +01:00
Bartosz Taudul
5decb91cd0
Don't clear image cache on refresh.
2023-12-12 19:23:27 +01:00
Bartosz Taudul
7fc7935359
Cosmetics.
2023-12-12 19:09:41 +01:00
Bartosz Taudul
073e04e967
Remove redundant include.
2023-12-12 19:04:43 +01:00
trodrigues
ab1ec3f01c
make sure we always copy the image name in ImageCache
2023-12-09 19:12:53 -06:00
trodrigues
15f1b6b0b4
make a copy of dli_fname after calling dladdr. Call ImageCache destructor.
2023-12-09 09:40:07 -06:00
trodrigues
55f53b9979
remove option to enable image cache, use it for TRACY_HAS_CALLSTACK == 3 to obtain image path and addreses instead of dladdr()
2023-12-05 20:01:12 -06:00
trodrigues
a618b6e6f8
simplify return from tracy::FastVector iterator
2023-12-03 08:36:54 -06:00
Tiago Rodrigues
a9d039e081
move under the tracy namespace, remove commented out code
2023-12-03 09:23:03 -05:00
Tiago Rodrigues
132419dba3
Add image cache to avoid calling dladdr() when doing offline symbol resolution. This cache can also be used in the runtime symbol resolution case to detect we should recreate "backtrace_state" when new images have been loaded
2023-11-29 13:23:58 -05:00
Tiago Rodrigues
a1ca8dd06a
fixes according to review comments
2023-11-24 16:32:45 -05:00
trodrigues
301c9fb720
revert #ifdef of a lot of code by TRACY_SYMBOL_OFFLINE_RESOLVE, it now only force enables the offline symbol resolving codepath.
2023-11-19 06:32:17 -08:00
Tiago Rodrigues
79618c5a1a
Add support for using defining TRACY_SYMBOL_OFFLINE_RESOLVE to enable only the offline symbol resolving codepath
2023-11-19 06:32:17 -08:00
Tiago Rodrigues
c302b509fe
fix formatting
2023-11-19 06:32:17 -08:00
Tiago Rodrigues
f4f75eac64
Add support for offline symbol resolving by setting the "TRACY_SYMBOL_OFFLINE_RESOLVE=1" env var
...
- Add a tool "tracy-edit" that allows loading a tracy capture, patching symbols and recompress the result
- Add offline symbol resolvers for linux (using addr2line) and windows (using dbghelper)
2023-11-19 06:32:16 -08:00
Tiago Rodrigues
c373647dae
fix coding style
2023-11-13 13:43:03 -05:00
Tiago Rodrigues
790d28911d
Add env var "TRACY_NO_DBHELP_INIT_LOAD" to allow disabling dbghelp loading of DeviceDriver and ProcessModules at startup
2023-11-10 17:02:03 -05:00
Mathias Lang
c6d9741136
Fix and test TRACY_DEMANGLE for TracyClient
...
The configuration wasn't tested and stopped compiling.
This fixes it and adds a test to ensure it doesn't break again.
2023-09-06 01:28:58 +02:00
