Use patterns (paths, task streams)
Server performance benefits from the following.
- Short paths and names for depot files. The file names are the
leading portion of the key in several important
db.*files, such asdb.rev,db.revhxdb.integed. - Limiting the increase of
Helix Core Server repository metadata
. Repository metadata increases can result in more levels within the
db.*file B-trees, more key comparisons, and more I/O requests to traverse to the leaf pages. Also, reading and writing large amounts of metadata might affect the file system cache to the detriment of other server operations.
| Ways to limit the growth of metadata | |
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The use of task streams for limited tasks, such as fixing a bug or developing a small feature. Task streams can limit the growth of metadata because the server tracks branched (copied) files in a set of shadow tables (db.revtx, db.integtx) that are removed when the task stream is deleted. You should delete or unload the task stream when its changes have been integrated. See Task streams in Helix Core Command-Line (P4) Guide and p4 stream in Helix Core Command-Line (P4) Reference. |
Minimal creation of full branches. Consider:
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