classes/buildhistory: ensure eSDK sstate lists sorted secondarily by name

I got fed up with seeing items dance around in sstate-package-sizes.txt
in the buildhistory git repo simply because they have the same size.
Let's sort the list first by size and then also by name to ensure items
with the same size are deterministically sorted.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index 943bfc82bee91910113c9d13151a3952a4babd30..2db9145abd221d0446609ee5a13f664c4c416701 100644 (file)
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -561,11 +561,11 @@ python buildhistory_get_extra_sdkinfo() {
                     tasksizes[task] = origtotal + fsize
                     filesizes[fn] = fsize
         with open(d.expand('${BUILDHISTORY_DIR_SDK}/sstate-package-sizes.txt'), 'w') as f:
-            filesizes_sorted = sorted(filesizes.items(), key=operator.itemgetter(1), reverse=True)
+            filesizes_sorted = sorted(filesizes.items(), key=operator.itemgetter(1, 0), reverse=True)
             for fn, size in filesizes_sorted:
                 f.write('%10d KiB %s\n' % (size, fn))
         with open(d.expand('${BUILDHISTORY_DIR_SDK}/sstate-task-sizes.txt'), 'w') as f:
-            tasksizes_sorted = sorted(tasksizes.items(), key=operator.itemgetter(1), reverse=True)
+            tasksizes_sorted = sorted(tasksizes.items(), key=operator.itemgetter(1, 0), reverse=True)
             for task, size in tasksizes_sorted:
                 f.write('%10d KiB %s\n' % (size, task))
 }