From a5f00c98459afa86205650ac4d4b474efe2d1949 Mon Sep 17 00:00:00 2001
From: Francois Fleuret <francois@fleuret.org>
Date: Tue, 6 Dec 2016 10:58:15 +0100
Subject: [PATCH] Now takes the total time estimated at the top if totalTime is
 not provided.

---
 README.md         |  2 +-
 profiler.lua      | 21 +++++++++++++++------
 test-profiler.lua |  5 ++---
 3 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 0e851f4..0e8bd5f 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,6 @@ 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.
+Prints the measured processing times. If nbSamples is provided, the time per samples will also be printed. If totalTime is not provided, the total at the top is used.
 
 Non-Containers are hilighted with a '*' or in red.
diff --git a/profiler.lua b/profiler.lua
index 4420af7..4fec258 100644
--- a/profiler.lua
+++ b/profiler.lua
@@ -94,14 +94,20 @@ 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
+   local s
+
+   s = string.format('%s %.02fs %s[%.02f%%]',
+                     l, t,
+                     profiler.colors('blue'),
+                     100 * t / totalTime
+   )
+
    if nbSamples then
       s = s .. string.format(profiler.colors('green') .. ' (%.01fmus/sample)', 1e6 * t / nbSamples)
    end
+
    s = s .. profiler.colors('black')
+
    return s
 end
 
@@ -114,6 +120,8 @@ function profiler.print(model, nbSamples, totalTime, indent)
       localTotal = localTotal + t
    end
 
+   totalTime = totalTime or localTotal
+
    if torch.isTypeOf(model, nn.Container) then
       hint = ' '
    else
@@ -125,10 +133,11 @@ function profiler.print(model, nbSamples, totalTime, indent)
       hint = hint .. profiler.colors('red')
    end
 
-   print(profiler.timing(indent .. hint .. ' ' .. model.__typename, localTotal, nbSamples, totalTime))
+   print(profiler.timing(indent .. hint .. ' ' .. model.__typename,
+                         localTotal, nbSamples, totalTime))
 
    for l, t in pairs(model.accTime) do
-      print(profiler.timing(indent .. '  ' .. l, t, nbSamples, totalTime))
+      print(profiler.timing(indent .. '  :' .. l, t, nbSamples, totalTime))
    end
 
    print()
diff --git a/test-profiler.lua b/test-profiler.lua
index aa6e800..71127a0 100755
--- a/test-profiler.lua
+++ b/test-profiler.lua
@@ -93,9 +93,8 @@ end
 
 -- Print the accumulated timings
 
--- profiler.color = false
-profiler.print(model, nbSamples, modelTime)
--- profiler.print(model)
+-- profiler.print(model, nbSamples)
+profiler.print(model)
 
 print(string.format('Total model time %.02fs', modelTime))
 print(string.format('Total data time %.02fs', dataTime))
-- 
2.39.5