Hello all,
I have a file - 12.txt

cat 12.txt
===============================================
Number of executions = 2 Total execution time (sec.ms) = 0.009883
Number of executions = 8 Total execution time (sec.ms) = 0.001270
Number of executions = 135377 Total execution time (sec.ms) = 48.261439
Number of executions = 12 Total execution time (sec.ms) = 0.002608
Number of executions = 19513 Total execution time (sec.ms) = 1.529943
Number of executions = 25 Total execution time (sec.ms) = 0.008077
Number of executions = 50 Total execution time (sec.ms) = 0.029857
Number of executions = 4687 Total execution time (sec.ms) = 21.882761
Number of executions = 1 Total execution time (sec.ms) = 0.000086
Number of executions = 4 Total execution time (sec.ms) = 0.013008
Number of executions = 1 Total execution time (sec.ms) = 0.000226
Number of executions = 4699 Total execution time (sec.ms) = 0.791963
Number of executions = 1882 Total execution time (sec.ms) = 67.959492
Number of executions = 8 Total execution time (sec.ms) = 0.001410
Number of executions = 56232 Total execution time (sec.ms) = 235.199587
Number of executions = 3 Total execution time (sec.ms) = 1.742182
Number of executions = 23 Total execution time (sec.ms) = 0.003838
Number of executions = 9 Total execution time (sec.ms) = 0.000823
Number of executions = 8 Total execution time (sec.ms) = 0.032746
Number of executions = 24 Total execution time (sec.ms) = 0.040414
Number of executions = 134 Total execution time (sec.ms) = 1.165544
Number of executions = 14 Total execution time (sec.ms) = 0.004109
Number of executions = 1073 Total execution time (sec.ms) = 25.021018
Number of executions = 27838 Total execution time (sec.ms) = 189.024780
Number of executions = 402 Total execution time (sec.ms) = 2.425244
Number of executions = 11 Total execution time (sec.ms) = 0.146693
Number of executions = 30 Total execution time (sec.ms) = 0.105290
Number of executions = 28841 Total execution time (sec.ms) = 123.654048
Number of executions = 242 Total execution time (sec.ms) = 0.048610
Number of executions = 25 Total execution time (sec.ms) = 0.044363
.
.
<many more entries in file>
===============================================

I used to divide the number and then sort the result....
But it seems "sort"ing is not working properly....

cat 12.txt | awk '{ printf "%s/%s = %3.3f\n", $11, $5, $11/$5}' | sort -r -k3 > tot_time_div_num_exec

Now looking at...."tot_time_div_num_exec" file

9.396545/1 = 9.397
9.039183/1 = 9.039
76.712522/10 = 7.671
6.857941/1 = 6.858
18.470404/3 = 6.157
4.516811/1 = 4.517
4.214784/1 = 4.215
4.043929/1 = 4.044
3.868609/1 = 3.869
3.442802/1 = 3.443
3.198656/1 = 3.199
41.095447/2 = 20.548 <----why we have greater number here?
2.967361/1 = 2.967
11.660539/4 = 2.915
2.599642/1 = 2.600
7.414902/3 = 2.472
2.375463/1 = 2.375
4.402904/2 = 2.201
2.123307/1 = 2.123
47.139053/3 = 15.713
.
.
=====================

Please suggest me modification in my command and also tell me why sorting is not working?

NOTE: I have attached the input file 12.txt with this thread.
If anyone want to have look over it.

Attached Files

12.zip (19.7 KB, 16 views)