esp_flash: decrease some of the performance threshold

Author: ginkgm

components/idf_test/include/idf_performance.h

@@ -102,8 +102,9 @@
 #ifndef IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_LEGACY_RD_2KB
 #define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_LEGACY_RD_2KB              (7088*1000)
 #endif
+//This value is usually around 44K, but there are some chips with such low performance....
 #ifndef IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_LEGACY_ERASE
-#define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_LEGACY_ERASE               52200
+#define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_LEGACY_ERASE               12000
 #endif
 
 #ifndef IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_WR_4B
@@ -113,7 +114,7 @@
 #define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_RD_4B                      53600
 #endif
 #ifndef IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_WR_2KB
-#define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_WR_2KB                     (1015*1000)
+#define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_WR_2KB                     (694*1000)
 #endif
 #ifndef IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_RD_2KB
 #define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_RD_2KB                     (7797*1000)
@@ -152,7 +153,7 @@
 #define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_EXT_RD_2KB                 (1697*1000)
 #endif
 #ifndef IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_EXT_ERASE
-#define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_EXT_ERASE                  81300
+#define IDF_PERFORMANCE_MIN_FLASH_SPEED_BYTE_PER_SEC_EXT_ERASE                  76600
 #endif
 
 //time to perform the task selection plus context switch (from task)