Changes between Version 6 and Version 7 of Profiling

Timestamp:

01/08/13 06:26:32 (8 years ago)

Author:

Antoine Martin

Comment:

add logging cost example

Profiling

@@ -86 +86 @@
 === high network cost in UI thread ===
 Work in progress, see #231
+
+=== high cost of logging ===
+This is a recurring problem, see: r2294, r2290, etc
+
+By running the server with:
+{{{
+xpra start :10 --start-child=glxgears
+}}}
+And the client with:
+{{{
+./tests/scripts/pycallgraph -t draw -i '*' -r 20 -- attach :10 --no-mmap
+}}}
+We find that logging is really costing us dearly:
+[[BR]]
+[[Image()]]
+So we remove logging from this critical path in r2484, and we now find:
+[[BR]]
+[[Image()]]