From 5477aea877cfeb42a8149833045337a82866da49 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?= Date: Sun, 24 Nov 2013 03:44:30 +0100 Subject: [PATCH] backups: increase buffer size for better performance After this change the bottleneck is qrexec throughput. --- core/qubesutils.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/core/qubesutils.py b/core/qubesutils.py index a0d6b8cd..eafac982 100644 --- a/core/qubesutils.py +++ b/core/qubesutils.py @@ -1229,7 +1229,7 @@ def backup_do_copy(base_backup_dir, files_to_backup, passphrase, progress_callba ''' def wait_backup_feedback(progress_callback, in_stream, streamproc, backup_target, total_backup_sz, hmac=None, vmproc=None, addproc=None, remove_trailing_bytes=0): - buffer_size = 4096 + buffer_size = 409600 run_error = None run_count = 1