pve-qemu-qoup/debian/patches/pve/0045-PVE-block-stream-increase-chunk-size.patch
Fabian Ebner dc9827a6a4 update submodule and patches to 7.0.0
Only very minor changes needed:
* Most patches in extra (or some version of them) are part of 7.0.0.
* aio_set_fd_handler got an extra parameter, but can just pass NULL
  like we did for the related 'poll' parameter. See QEMU commit
  826cc32423db2a99d184dbf4f507c737d7e7a4ae for more.
* Add include for qemu/memalign.h in vma.c and vma-writer.c.
* Add reverts for fixups of already reverted 0347a8fd4c ("block/rbd:
  implement bdrv_co_block_status") that came in with 7.0.0. Those
  fixups are not enough, see Proxmox bugzilla #4047.
* Two trivial context changes for bitmap-mirror patches.
* block_int.h got split up into multiple headers.
* Some context changes in configure and meson.build.
* Used the oppurtunity to squash fixup of bdrv_backuo_dump_create typo
  in a later patch into the patch introducing the function (had to
  move code to new header during rebase).

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2022-06-29 12:29:21 +02:00

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824 B
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Stefan Reiter <s.reiter@proxmox.com>
Date: Tue, 2 Mar 2021 16:34:28 +0100
Subject: [PATCH] PVE: block/stream: increase chunk size
Ceph favors bigger chunks, so increase to 4M.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
block/stream.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/stream.c b/block/stream.c
index 694709bd25..e09bd5c4ef 100644
--- a/block/stream.c
+++ b/block/stream.c
@@ -28,7 +28,7 @@ enum {
* large enough to process multiple clusters in a single call, so
* that populating contiguous regions of the image is efficient.
*/
- STREAM_CHUNK = 512 * 1024, /* in bytes */
+ STREAM_CHUNK = 4 * 1024 * 1024, /* in bytes */
};
typedef struct StreamBlockJob {