Merge pull request Unidata#3077 from WardF/fix-performance-cache-setting.wif

Update default_chunk_cache_size

Author: WardF

.github/workflows/run_tests_win_cygwin.yml

@@ -91,10 +91,10 @@ jobs:
       - name: Upload autoconf test results
         uses: actions/upload-artifact@v4
         with:
-          name: cygwin-autotools-test-logs-${{ github.run_id }}
+          name: cygwin-autotools-test-logs-${{ matrix.plugin_dir_option }}
           path: |
-        */*.log
-        */*.trs
+            */*.log
+            */*.trs
   
   build-and-test-cmake:
     name: Cygwin-based CMake tests

CMakeLists.txt

@@ -358,7 +358,7 @@ endif()
 
 # Default Cache variables.
 set(DEFAULT_CHUNK_SIZE 16777216 CACHE STRING "Default Chunk Cache Size.")
-set(DEFAULT_CHUNK_CACHE_SIZE 16777216U CACHE STRING "Default Chunk Cache Size.")
+set(DEFAULT_CHUNK_CACHE_SIZE 67108864U CACHE STRING "Default Chunk Cache Size.")
 set(DEFAULT_CHUNKS_IN_CACHE 1000 CACHE STRING "Default number of chunks in cache.")
 set(DEFAULT_CHUNK_CACHE_PREEMPTION 0.75 CACHE STRING "Default file chunk cache preemption policy (a number between 0 and 1, inclusive).")
 

configure.ac

@@ -396,7 +396,7 @@ AC_MSG_CHECKING([whether a default cache size was specified])
 AC_ARG_WITH([default-chunk-cache-size],
               [AS_HELP_STRING([--with-default-chunk-cache-size=<integer>],
                               [Specify default size (in bytes) for chunk cache.])],
-            [DEFAULT_CHUNK_CACHE_SIZE=$with_default_chunk_cache_size], [DEFAULT_CHUNK_CACHE_SIZE=16777216U])
+            [DEFAULT_CHUNK_CACHE_SIZE=$with_default_chunk_cache_size], [DEFAULT_CHUNK_CACHE_SIZE=67108864U])
 AC_MSG_RESULT([$DEFAULT_CHUNK_CACHE_SIZE])
 AC_DEFINE_UNQUOTED([DEFAULT_CHUNK_CACHE_SIZE], [$DEFAULT_CHUNK_CACHE_SIZE], [default size of the chunk cache.])