if somebody can guess what is this t1_4 process? /it is taking 75% of the time. i am nto able to detect how to remove it thanks Flat profile: 2 3 Each sample counts as 0.01 seconds. 4 % cumulative self self total 5 time seconds seconds calls ms/call ms/call name 6 75.00 0.03 0.03 t1_4 7 25.00 0.04 0.01 1 10.00 10.00 fccorr 8 0.00 0.04 0.00 1 0.00 0.00 MAX 9 10 % the percentage of the total running time of the 11 time program used by this function. 12 13 cumulative a running sum of the number of seconds accounted 14 seconds for by this function and those listed above it. 15 16 self the number of seconds accounted for by this 17 seconds function alone. This is the major sort for this 18 listing. 19 20 calls the number of times this function was invoked, if 21 this function is profiled, else blank. 22 23 self the average number of milliseconds spent in this 24 ms/call function per call, if this function is profiled, 25 else blank. granularity: each sample hit covers 4 byte(s) for 25.00% of 0.04 seconds 41 42 index % time self children called name 43 <spontaneous> 44 [1] 75.0 0.03 0.00 t1_4 [1] 45 ----------------------------------------------- 46 0.01 0.00 1/1 main [3] 47 [2] 25.0 0.01 0.00 1 fccorr [2] 48 0.00 0.00 1/1 MAX [4] 49 ----------------------------------------------- 50 <spontaneous> 51 [3] 25.0 0.00 0.01 main [3] 52 0.01 0.00 1/1 fccorr [2] 53 ----------------------------------------------- 54 0.00 0.00 1/1 fccorr [2] 55 [4] 0.0 0.00 0.00 1 MAX [4] 56 ----------------------------------------------- 57 58 This table describes the call tree of the program, and was sorted by 59 the total amount of time spent in each function and its children. 60 61 Each entry in this table consists of several lines. The line with the 62 index number at the left hand margin lists the current function. 63 The lines above it list the functions that called this function, ________________________________________________________________________ Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now http://uk.messenger.yahoo.com/download/index.html