From: Francois Fleuret <francois@fleuret.org>
Date: Tue, 6 Dec 2016 08:38:04 +0000 (+0100)
Subject: Added color!
X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=profiler-torch.git;a=commitdiff_plain;h=78ce9a217ef066c8f01b1531c27c6ef38c45ece1

Added color!
---

diff --git a/README.md b/README.md
index 2adb72c..0e851f4 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,10 @@ This is a simple profiler to estimate processing time per module per function.
 
 It seems to work okay, but there was no heavy testing so far. See test-profiler.lua for a short example.
 
+### profiler.color ###
+
+This is a Boolean flag to state if the printing should be done in color. It is true by default.
+
 ### profiler.decorate(model, [functionsToDecorate]) ###
 
 This function should be called before starting the computation.
@@ -14,3 +18,5 @@ It also resets the accumulated timings to zero.
 ### profiler.print(model, [nbSamples], [totalTime]) ###
 
 Prints the measured processing times. If nbSamples is provided, the time per samples will also be printed. If totalTime is provided, the percentages will also be printed.
+
+Non-Containers are hilighted with a '*' or in red.
diff --git a/profiler.lua b/profiler.lua
index 3bbccaf..77398a0 100644
--- a/profiler.lua
+++ b/profiler.lua
@@ -37,6 +37,16 @@ require 'sys'
 
 profiler = {}
 
+profiler.color = true
+
+profiler.colors = function(name)
+   if profiler.color then
+      return sys.COLORS[name]
+   else
+      return ''
+   end
+end
+
 function profiler.decorate(model, functionsToDecorate)
 
    local functionsToDecorate = functionsToDecorate or
@@ -80,27 +90,42 @@ function profiler.decorate(model, functionsToDecorate)
 
 end
 
+function profiler.timing(l, t, nbSamples, totalTime)
+   local s = string.format('%s %.02fs', l, t)
+   if totalTime then
+      s = s .. string.format(profiler.colors('blue') .. ' [%.02f%%]', 100 * t / totalTime)
+   end
+   if nbSamples then
+      s = s .. string.format(profiler.colors('green') .. ' (%.01fmus/sample)', 1e6 * t / nbSamples)
+   end
+   s = s .. profiler.colors('black')
+   return s
+end
+
 function profiler.print(model, nbSamples, totalTime, indent)
    local indent = indent or ''
    local hint
 
+   local localTotal = 0
+   for _, t in pairs(model.accTime) do
+      localTotal = localTotal + t
+   end
+
    if torch.isTypeOf(model, nn.Container) then
       hint = ' '
    else
-      hint = '*'
+      if profiler.color then
+         hint = ' '
+      else
+         hint = '*'
+      end
+      hint = hint .. profiler.colors('red')
    end
 
-   print(string.format('%s%s %s', indent, hint, model.__typename))
+   print(profiler.timing(indent .. hint .. ' ' .. model.__typename, localTotal, nbSamples, totalTime))
 
    for l, t in pairs(model.accTime) do
-      local s = string.format('%s  %s %.02fs', indent, l, t)
-      if totalTime then
-         s = s .. string.format(' [%.02f%%]', 100 * t / totalTime)
-      end
-      if nbSamples then
-         s = s .. string.format(' (%.01fmus/sample)', 1e6 * t / nbSamples)
-      end
-      print(s)
+      print(profiler.timing(indent .. '  ' .. l, t, nbSamples, totalTime))
    end
 
    print()
diff --git a/test-profiler.lua b/test-profiler.lua
index 18677ec..aa6e800 100755
--- a/test-profiler.lua
+++ b/test-profiler.lua
@@ -93,9 +93,9 @@ end
 
 -- Print the accumulated timings
 
+-- profiler.color = false
 profiler.print(model, nbSamples, modelTime)
 -- profiler.print(model)
 
-print()
 print(string.format('Total model time %.02fs', modelTime))
 print(string.format('Total data time %.02fs', dataTime))