1. Does trace-all trace all the events in the simulation 2. what does drop-target do? i did both trace-all and drop-target but there are entries in drop-target file but no entries of those events in trace-all file. 3. what does trace-queue do ? vineet VINEET KUMAR GUPTA B-TECH PART-IV DEPTT. OF COMP. SC. AND ENGG. INSTITUTE OF TECHNOLOGY BANARAS HINDU UNIVERSITY VARANASI , INDIA