diff tests/test-largefiles-small-disk.t @ 30181:7356e6b1f5b8

util: increase filechunkiter size to 128k

util.filechunkiter has been using a chunk size of 64k for more than 10 years,
also in years where Moore's law still was a law. It is probably ok to bump it
now and perhaps get a slight win in some cases.

Also, largefiles have been using 128k for a long time. Specifying that size
multiple times (or forgetting to do it) seems a bit stupid. Decreasing it to
64k also seems unfortunate.

Thus, we will set the default chunksize to 128k and use the default everywhere.

--- a/tests/test-largefiles-small-disk.t	Wed Oct 12 12:22:18 2016 +0200
+++ b/tests/test-largefiles-small-disk.t	Fri Oct 14 01:53:15 2016 +0200
@@ -11,7 +11,7 @@
   > shutil.copyfileobj = copyfileobj
   > #
   > # this makes the rewritten code abort:
-  > def filechunkiter(f, size=65536, limit=None):
+  > def filechunkiter(f, size=131072, limit=None):
   >     yield f.read(4)
   >     raise IOError(errno.ENOSPC, os.strerror(errno.ENOSPC))
   > util.filechunkiter = filechunkiter