129 Commits (e8e3e033eea2947c3746005f876afca55c601f1d)

Author	SHA1	Message	Date
Richard van der Hoff	88541f9009	Add a metric which increments when a request is received ... It's useful to know when there are peaks in incoming requests - which isn't quite the same as there being peaks in outgoing responses, due to the time taken to handle requests.	7 years ago
Richard van der Hoff	bc496df192	report metrics on number of cache evictions	7 years ago
Richard van der Hoff	87b7d72760	Add some comments about the reactor tick time metric	7 years ago
Richard van der Hoff	ce236f8ac8	better exception logging in callbackmetrics ... when we fail to render a metric, give a clue as to which metric it was	7 years ago
Richard van der Hoff	992018d1c0	mechanism to render metrics with alternative names	7 years ago
Richard van der Hoff	80fa610f9c	Add some comments to metrics classes	7 years ago
Richard van der Hoff	19d274085f	Make Counter render floats ... Prometheus handles all metrics as floats, and sometimes we store non-integer values in them (notably, durations in seconds), so let's render them as floats too. (Note that the standard client libraries also treat Counters as floats.)	7 years ago
Erik Johnston	3f213d908d	Rearrange metrics	8 years ago
Erik Johnston	b43d3267e2	Fixup some metrics for tcp repl	8 years ago
Paul "LeoNerd" Evans	2938a00825	Rename the python-specific metrics now the docs claim that we have done	8 years ago
Paul "LeoNerd" Evans	5219f7e060	Since we don't export per-filetype fd counts any more, delete all the code related to that too	8 years ago
Paul "LeoNerd" Evans	93ebeb2aa8	Remove now-unused 'resource' import	8 years ago
Paul "LeoNerd" Evans	c1b077cd19	Now we have new-style metrics don't bother exporting legacy-named process ones	8 years ago
Paul "LeoNerd" Evans	1cc22da600	Set up the process collector during metrics __init__; that way all split-process workers have it	8 years ago
Paul "LeoNerd" Evans	aac13b1f9a	Pass the Metrics group into the process collector instead of having it find its own one; this avoids it needing to import from synapse.metrics	8 years ago
Paul "LeoNerd" Evans	ccc1a3d54d	Allow creation of a 'subspace' within a Metrics object, returning another one	8 years ago
Paul "LeoNerd" Evans	b01aaadd48	Split callback metric lambda functions down onto their own lines to keep line lengths under 90	8 years ago
Paul "LeoNerd" Evans	1071c7d963	Adjust code for <100 char line limit	8 years ago
Paul "LeoNerd" Evans	6453d03edd	Cut the raw /proc/self/stat line up into named fields at collection time	8 years ago
Paul "LeoNerd" Evans	3ae48a1f99	Move the process metrics collector code into its own file	8 years ago
Paul "LeoNerd" Evans	4cedd53224	A slightly neater way to manage metric collector functions	8 years ago
Paul "LeoNerd" Evans	5663137e03	appease pep8	8 years ago
Paul "LeoNerd" Evans	b202531be6	Also guard /proc/self/fds-related code with a suitable psuedoconstant	8 years ago
Paul "LeoNerd" Evans	1b179455fc	Guard registration of process-wide metrics by existence of the requisite /proc entries	8 years ago
Paul "LeoNerd" Evans	981f852d54	Add standard process_start_time_seconds metric	8 years ago
Paul "LeoNerd" Evans	def63649df	Add standard process_max_fds metric	8 years ago
Paul "LeoNerd" Evans	06f1ad1625	Add standard process_open_fds metric	8 years ago
Paul "LeoNerd" Evans	95fc70216d	Add standard process_*_memory_bytes metrics	8 years ago
Paul "LeoNerd" Evans	9b0316c75a	Use /proc/self/stat to generate the new process_cpu_*_seconds_total metrics	8 years ago
Paul "LeoNerd" Evans	03c2720940	Export CPU usage metrics also under prometheus-standard metric name	8 years ago
Paul "LeoNerd" Evans	b21b9dbc37	Callback metric values might not just be integers - allow floats	8 years ago
Erik Johnston	7c1a92274c	Make psutil optional	8 years ago
Erik Johnston	d36b1d849d	Don't explode if we have no snapshots yet	8 years ago
Erik Johnston	66868119dc	Add metrics for psutil derived memory usage	8 years ago
Erik Johnston	0f2165ccf4	Don't track total objects as its too expensive to calculate	9 years ago
Erik Johnston	18f0cc7d99	Record some more GC metrics	9 years ago
Erik Johnston	48e65099b5	Also record number of unreachable objects	9 years ago
Erik Johnston	75331c5fca	Change the way we do stats	9 years ago
Erik Johnston	73c7112433	Change CacheMetrics to be quicker ... We change it so that each cache has an individual CacheMetric, instead of having one global CacheMetric. This means that when a cache tries to increment a counter it does not need to go through so many indirections.	9 years ago
Erik Johnston	e043ede4a2	Small optimisation to CacheListDescriptor	9 years ago
Erik Johnston	597013caa5	Make cachedList go a bit faster	9 years ago
Erik Johnston	60d53f9e95	Count number of GC collects	9 years ago
Erik Johnston	7d6e89ed22	Add a comment	9 years ago
Erik Johnston	1f1dee94f6	Manually run GC on reactor tick. ... This also adds a metric for amount of time spent in GC.	9 years ago
Matthew Hodgson	6c28ac260c	copyrights	9 years ago
Mark Haines	709ba99afd	Check that /proc/self/fd exists before listing it	9 years ago
Mark Haines	9e4dacd5e7	The maxrss reported by getrusage is in kilobytes, not pages	9 years ago
Erik Johnston	6e7d36a72c	Also check for presence of 'threadCallQueue' in reactor	9 years ago
Erik Johnston	d3da63f766	Use more helpful variable names	9 years ago
Erik Johnston	4d8e1e1f9e	Remove added unused methods	9 years ago