add a control to find unique log and report file names

docs/FAQ.md

@@ -154,7 +154,10 @@ The most likely cause of this issue is an application that loads and unloads the
 When this occurs, the report file will only contain data collected between the last time the OpenCL Intercept Layer was loaded and unloaded, which could be no data at all.
 
 To determine if this issue is occurring, and to work around the issue if it is occurring, set the `AppendFiles` control.
-`AppendFiles` causes logs and reports to append to an existing file instead of overwriting the file each time the OpenCL Intercept Layer is unloaded, preserving log or report data even when the OpenCL Intercept Layer is loaded and unloaded multiple times.
+`AppendFiles` causes logs and reports to append to an existing file instead of overwriting the file each time the OpenCL Intercept Layer is loaded, preserving log or report data even when the OpenCL Intercept Layer is loaded and unloaded multiple times.
+
+For another option, set the `UniqueFiles` control.
+`UniqueFiles` will find a unique file name for each log and report file instead of overwriting the file each time the OpenCL Intercept Layer is loaded.
 
 ## How can I debug or analyze multiple instances of an application?
 

docs/injecting_programs.md

@@ -43,23 +43,23 @@ that this is a subdirectory of the dump directory.
 If the application compiles programs deterministically the program(s) or program
 options can be copied unchanged. If the application compiles programs
 non-deterministically, you may need rename the programs to modify to remove the
-program number or compile count from the filename.
+program number or compile count from the file name.
 
 The Intercept Layer for OpenCL Applications searches for program source filenames
 to inject in this order:
 
-* `CLI_<program number>_<hash>_source.cl` - This is the default filename dumped
+* `CLI_<program number>_<hash>_source.cl` - This is the default file name dumped
   by DumpProgramSource.
-* `CLI_<hash>_source.cl` - This is the default filename with the program number
+* `CLI_<hash>_source.cl` - This is the default file name with the program number
   removed, so the order the application calls clCreateProgramWithSource() does
   not matter.
 
 The Intercept Layer for OpenCL Applications searches for program option filenames
 to inject in this order:
 
-* `CLI_<program number>_<hash>_<count>_options.txt` - This is the default filename
+* `CLI_<program number>_<hash>_<count>_options.txt` - This is the default file name
   dumped by DumpProgramSource.
-* `CLI_<hash>_<count>_options.txt` - This is the default filename with the program
+* `CLI_<hash>_<count>_options.txt` - This is the default file name with the program
   number removed, so the order the application calls clCreateProgramWithSource()
   does not matter.
 * `CLI_<hash>_options.txt` - This has both the program number and compile count

intercept/CMakeLists.txt

@@ -79,6 +79,8 @@ set(CLINTERCEPT_SOURCE_FILES
     src/main.cpp
     src/objtracker.cpp
     src/objtracker.h
+    src/utils.cpp
+    src/utils.h
     "${CMAKE_CURRENT_BINARY_DIR}/git_version.cpp"
 )
 source_group(Source FILES

intercept/OS/OS_linux.h

@@ -42,7 +42,7 @@ class Services : public Services_Common
                 size_t& length ) const;
 
     bool    ExecuteCommand(
-                const std::string& filename ) const;
+                const std::string& fileName ) const;
     bool    StartAubCapture(
                 const std::string& fileName,
                 uint64_t delay ) const;

intercept/OS/OS_mac.h

@@ -36,7 +36,7 @@ class Services : public Services_Common
                 size_t& length ) const;
 
     bool    ExecuteCommand(
-                const std::string& filename ) const;
+                const std::string& fileName ) const;
     bool    StartAubCapture(
                 const std::string& fileName,
                 uint64_t delay ) const;

intercept/OS/OS_windows.h

@@ -37,7 +37,7 @@ class Services : public Services_Common
                 size_t& length ) const;
 
     bool    ExecuteCommand(
-                const std::string& filename ) const;
+                const std::string& fileName ) const;
     bool    StartAubCapture(
                 const std::string& fileName,
                 uint64_t delay ) const;

intercept/mdapi/intercept_mdapi.cpp

@@ -9,6 +9,7 @@
 
 #include "common.h"
 #include "intercept.h"
+#include "utils.h"
 
 #define CL_PROFILING_COMMAND_PERFCOUNTERS_INTEL 0x407F
 
@@ -202,12 +203,16 @@ void CLIntercept::initCustomPerfCounters()
             std::string fileName = "";
             OS().GetDumpDirectoryName( sc_DumpDirectoryName, fileName );
             fileName += '/';
-            fileName += sc_DumpPerfCountersFileNamePrefix;
+            fileName += sc_PerfCountersFileNamePrefix;
             fileName += "_";
             fileName += metricSetSymbolName;
             fileName += ".csv";
 
             OS().MakeDumpDirectories( fileName );
+            if( m_Config.UniqueFiles )
+            {
+                fileName = Utils::GetUniqueFileName(fileName);
+            }
 
             m_MetricDump.open( fileName.c_str(), std::ios::out | std::ios::binary );
 

intercept/scripts/run.py

@@ -15,8 +15,8 @@
 from collections import defaultdict
 
 def get_image_metadata(idx: int):
-    filename = f"./Image_MetaData_{idx}.txt"
-    with open(filename) as metadata:
+    fileName = f"./Image_MetaData_{idx}.txt"
+    with open(fileName) as metadata:
         lines = metadata.readlines()
 
     image_type = int(lines[8])