diff options
Diffstat (limited to 'src/ceph/doc/dev/osd_internals/osd_throttles.txt')
-rw-r--r-- | src/ceph/doc/dev/osd_internals/osd_throttles.txt | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/src/ceph/doc/dev/osd_internals/osd_throttles.txt b/src/ceph/doc/dev/osd_internals/osd_throttles.txt deleted file mode 100644 index 0332377..0000000 --- a/src/ceph/doc/dev/osd_internals/osd_throttles.txt +++ /dev/null @@ -1,21 +0,0 @@ - Messenger throttle (number and size) - |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - FileStore op_queue throttle (number and size, includes a soft throttle based on filestore_expected_throughput_(ops|bytes)) - |--------------------------------------------------------| - WBThrottle - |---------------------------------------------------------------------------------------------------------| - Journal (size, includes a soft throttle based on filestore_expected_throughput_bytes) - |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| - |----------------------------------------------------------------------------------------------------> flushed ----------------> synced - | -Op: Read Header --DispatchQ--> OSD::_dispatch --OpWQ--> PG::do_request --journalq--> Journal --FileStore::OpWQ--> Apply Thread --Finisher--> op_applied -------------------------------------------------------------> Complete - | | -SubOp: --Messenger--> ReadHeader --DispatchQ--> OSD::_dispatch --OpWQ--> PG::do_request --journalq--> Journal --FileStore::OpWQ--> Apply Thread --Finisher--> sub_op_applied - - | - |-----------------------------> flushed ----------------> synced - |------------------------------------------------------------------------------------------| - Journal (size) - |---------------------------------| - WBThrottle - |-----------------------------------------------------| - FileStore op_queue throttle (number and size) |