[platform] reduce default event queue size

The event queue is way too large by default, occupying 6.4 KB. This PR reduces its size to optimize heap usage.
project-chip · May 28, 2021 · a5204c8 · a5204c8
1 parent 34bccf5
commit a5204c8
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diff --git a/config/esp32/components/chip/Kconfig b/config/esp32/components/chip/Kconfig
@@ -350,7 +350,7 @@ menu "CHIP Device Layer"
         config MAX_EVENT_QUEUE_SIZE
             int "Max Event Queue Size"
             range 0 65535
-            default 100
+            default 25
             help
                 The maximum number of events that can be held in the CHIP Platform event queue.
 

diff --git a/src/include/platform/CHIPDeviceConfig.h b/src/include/platform/CHIPDeviceConfig.h
@@ -88,7 +88,7 @@
  * The maximum number of events that can be held in the chip Platform event queue.
  */
 #ifndef CHIP_DEVICE_CONFIG_MAX_EVENT_QUEUE_SIZE
-#define CHIP_DEVICE_CONFIG_MAX_EVENT_QUEUE_SIZE 100
+#define CHIP_DEVICE_CONFIG_MAX_EVENT_QUEUE_SIZE 25
 #endif
 
 /**