The macro fast paths only reference GetProfiler from -O0 code, direct
calls, and ON_DEMAND builds: the single GetProfiler() call on the macro
path sits behind the constexpr-dead callstack guard and is folded away
at -O1+, so Release builds carried no config fingerprint and mismatched
clients linked silently.
GetToken is the hot-path binding of every queueing macro and is
referenced at all optimization levels; mangle it the same way so
mismatches fail at link time in Release builds too.
ImGui OpenGL loader uses dlopen / dlsym / dlclose to load the OpenGL
implementation.
Linking with libdl is not needed with glibc >= 2.34 (released in 2021):
NEWS for version 2.34
=====================
Major new features:
* In order to support smoother in-place-upgrades and to simplify
the implementation of the runtime all functionality formerly
implemented in the libraries libpthread, libdl, libutil, libanl has
been integrated into libc. New applications do not need to link with
-lpthread, -ldl, -lutil, -lanl anymore.
(...)
Older glibc versions and also possibly other libc implementations still
need the libdl link.
The gpu backends each used a bare 255 as the sentinel for a
not-yet-initialized context id. Define InvalidGpuContextId (-1) in
TracyQueue.hpp and replace the scattered 255s and their asserts
with it.
Id exhaustion is handled by an error message and an assert in the
new NextGpuContextId() getter. Non-assert builds continue execution,
at which point they are no longer valid. Handling this code path
is out of scope here. Various attempts at handling the exhaustion
problem have been otherwise purged from the API implementations.
Alloc and free events stored the OS thread, so the memory view's
Zone alloc/Zone free columns resolved the zone on the OS thread's
timeline instead of the currently-running fiber. Attribute them to
the active fiber the same way zone and message events are
(follow ThreadData::fiber).
The decoder recovered offset-encoded 16-bit string lengths into a
uint16_t, so sz += ProtocolOffset8Bit truncated lengths in [65536,
65791] back into [0, 255] in release builds, desynchronizing the
stream. Read the wire value into uint16_t sz16 and recover into a
uint32_t sz, relying on automatic promotion for the addition.
Align the client asserts with the encoder's actual capacity
(ProtocolOffset8Bit + uint16 max).
Define CMAKE_PARALLEL once per environment (--parallel 2 on GitHub CI,
unlimited locally) and use it across every cmake build, so all builds
are OOM-protected, not just the profiler GUI.
Set contents: read permissions on every workflow and add per-workflow
concurrency groups keyed on the git ref to deduplicate concurrent runs.
Release workflow keeps cancel-in-progress: false so a release build is
never canceled; job-level contents: write on attach-to-release is
preserved. Concurrency groups use hardcoded prefixes so reusable
workflows called from release.yml do not inherit the caller workflow
name and collide.
Ship the version header alongside the rest of public/common so installed
users can query the Tracy version at compile time; it is the single
source of truth CMake already parses via cmake/version.cmake.
TracyFormat.h is transitively included by installed public headers
(TracyC.h, TracyProfiler.hpp, TracyScoped.hpp) but was missing from
the common_includes install list in both build systems, breaking
installed users. Add it to the list in CMakeLists.txt and meson.build.
Build the CLI tools in a dedicated ubuntu:24.04 workflow and pack them
with the AppImage into a single linux-<version>.zip, matching the
Windows/macOS release shape.
ImGui's CalcWordWrapPosition() only cuts a word mid-word when it fits on
no line, i.e. when it is wider than the full line width. PrintTextWrapped
passes the leftover width for a glued continuation segment's first line,
so a continuation word wider than the leftover (but fitting on the next
full-width line) was being cut mid-word. Detect that case and move the
whole word to the next line instead.
