Experimental Performance Evaluation of POBICOS Middleware for Wireless Sensor Networks

Table 4

Data cache measurement results with TinyOS Blink application.

	Data cache off	Data cache on	Improvement (%)
Data cache accesses	58062	58062	N/A
Total CPU cycles	536046	137423	74.364
Data dependency stall cycles	395451	36	99.991
Data cache miss cycles	58054	2	99.997