llvm

1dc43094 - [UR][L0] Fix incorrect profiling timestamps when events are reused (#21086)

[UR][L0] Fix incorrect profiling timestamps when events are reused (#21086) Fix issue where urEventGetProfilingInfo returns stale timestamps when profiling events are reused from cache. zeEventHostReset() does not clear profiling data, causing zeEventQueryKernelTimestamp() to return old timestamps. This patch includes these changes: - Prevents reusing events with profiling enabled from the cache, ensuring each profiling measurement uses a fresh event. - Fix reset() to clear timestamp fields. - COMMAND_START case for timestamped events to return correct start timestamp. --------- Signed-off-by: Zhang, Winston <winston.zhang@intel.com>