You have a brand new or existing deployment of Skype for Business Statistics Manager. Your graph shows some weird old statistics (few days/weeks ago) as well as recent statistics (by default: 24 hours old) in a single chart.
Cause
Don't know yet. Could be related to Open Source of Redis in-memory caching system.
Solution
Reset statistics completely (--age:0) or to 24 hours old.
1. Run as Administrator "cmd" on server where SfB Statistics Manager Listener is installed:
2. Run either:
>"C:\Program Files\Skype for Business Server StatsMan Listener\PerfAgentStorageManager.exe" --redis:localhost --action:cleanup --age:0
>"C:\Program Files\Skype for Business Server StatsMan Listener\PerfAgentStorageManager.exe" --redis:localhost --action:cleanup --age:24
Using age: 1.00:00:00
FillNameCacheAsync of 6,889 counters took 180ms
GetLastWriteTimesAsync of 6,889 counters took 56ms
Scanned through 7,389 redis keys in 79ms and found 36 that should be deleted.
36 counters, 0 hosts, 36 storage keys, haven't been written to in 6.00:00:00
Do you want to remove the above hosts,36 counters and 36 storage keys? Y|[N]:y
Removed: 36 keys in 29ms
BulkDereferenceCounters: Attempting to dereference 36 storage keys
BulkDereferenceCounters: Deleted 36 last write time entries in 10ms
BulkDereferenceCounters: Removed 36 storage key entries from set in 1ms
Deleted 0 server infos.
I got normal graph after clearing history.
More information
about PerfAgentStorageManager.exe /?
--action<:action>
updateServerInfo : Need --redis : Must provide --file or (--hostname and one or more --population options), --file should be in the format of getServerInfo output
: optional --noPrompt (will automatically do it without asking)
: optional --disableUpdate (will do adds only)
: optional --debug will show extra output
: The following shard scheme docs are only for multi-azure storage account setups:
: optional --shardScheme=none (to disable updating shard assignement for new servers)
: optional --shardScheme=<scheme>
: <scheme> is one or more population matches separated by comma.
: The default is Pool_,Site_ and it is recommended to not change this.
: This will look at each new server's populations and try to match (start with) with a
: scheme component then it will assign to that populations shard if it exists.
: So for the default scheme it will look for the servers Pool shard, if that doesn't exist
: then it will look for the servers Site shard, if that doesn't exist it will just stay as
default
getServerInfo : Need --redis : optional --uri for the location to upload to, Default is redishash:///_ServerInfo
: optional --file will output the xml for edit
: optional --mode=command will output the information with the command line options for PerfAgentStorageManager
: optional one or more --population will get only the servers in one of those populations
getRedirectCandidates : Need --redis, default is to find populations with a single server where the name of the server is the last part of the population
: optional --mode=<current>, current will retrieve the current list of configured redirected populations
: optional --file=filename.csv will output a file that can be used with --action=updateRedirectCandidates
: example: Pool_mySEserverFE01 server=mySEServerFE01
updateRedirectCandidates : Need --redis --file is a csv with Population,Server
getShardInfo : Need --redis.
: Optional: One or more modes
: --mode=verbose to output every assignment
: --mode=password to see the configured password (careful!)
: --mode=history to see the history of all shard assignments (assumes --mode=verbose)
updateShardAssignments : Need --redis and one or more --population or a single --hostname and --mode=specific or --mode=population and --value
: --value=# the number of the shard to assign them to
: mode=specific means assign that population or host to the shard
: mode=population means assign the population(s) to the shard and all of the servers in all populations given
: mode=correction (be careful with this) means update any shard assignement that matches -value=shardid and -match=tableID (see -a=getshardinfo -verbose)
: this is used when a mistake in timing was made and the shard assignement hasn't been used yet and this will update to the next
:if you get this wrong and use it on something that is in use, the data will be missing
and not easily recovered
: The assignment won't switch until the next 12 hour period. Be careful that you assign far enough from daily 12 hour boundaries
: Optional: if in --mode=population you can also add a --match=<population match> to also add any population to the shard for servers
: in the given population. For example: --mode=population --population=Site_Blah --match=Pool_ this will add any Pool in has servers in that
: site. It will ask you for each one unless you have --noPrompt
updateAzureShard : Need --redis and --value=<shard ID> --azure=<accountName> --azurePassword=<azure key> --thumbprint=<password decryption certificate thumbprint>
: Optional --noPrompt to not prompt, you can add a --new to fail if expect it to be a new account (it will fail if the account or shard ID exists)
validateSharding : Need --redis and --azure=<accountName> --azurePassword=<azure key> (for the default account)
: Optional --noPrompt will not prompt for keys to check but you'll need to provide --value=<hostname or population name or all>
getRedirectedCounters : Need --redis
deleteServerInfo : Need --redis and --file or one or more --hostname entries : File contains names of servers (one p
er line). optional --uri for the key to upload to, Default is redishash:///_ServerInfo (only redishash uri supported)
checkServerInfo : Need --redis and --file or one or more --hostname entries : File contains names of servers (one pe
r line).
cleanup : Need --redis, this will cleanup all hosts, populations and counters that haven't been written to in the given age time
: Optional --age=<hours> (default 24)
: Optional --match=<regex> to only match certain hosts/populations
: Optional --notmatch=<regex> to exclude certain hosts/populations
listKeys : Need --redis optional --file and --match and --key (key will make this a hash key list) --includeValues will show the value of the hash keys as well
deleteKeys : Need --redis and --match optional --notMatch, optional: --count=<batchSize> default=1000
listHostIds : Need --redis and --match optional --notMatch
backupIdentifiers : Need --redis and --file, optional: --mode=overwrite
subscribe : Need --redis and --counter
listCounterStorageNames : Need --redis optional --file and --match and --notMatch
listBuckets : Need --redis optional --match and --notMatch, optional --mode=<counters>, counters mode will try to distill down to the list of perf counters polled
readListValues : Need --redis and --key optional --count
deleteHashKeys : Need --redis and --key optional --match and --count (this will decide batch size), you will be prompted
lookupStorageName: Need --redis and one or more --counter and/or --bucket this will lookup the counter or bucket storage names, optional: --mode=redirected
findBadServers: Need --redis and optional --bucket (it will by default use \\*\Memory\% Memory Free_Maximum\@ bucket)
getCounterValues : Need --redis and --counter : Optional --file=<csv output file path>
getCounterValuesRange : Need --redis and --azure. Optionally need --counter (default is memory max) --startTime and --endTime (both in local time), defaults 24 hours ago and now
counterLastWriteTimes: Need --redis optional --age=<seconds> will only print counters older than this, optional --count will limit the output, optional --mode=host will output the hosts and their youngest value age
getBucketValues : Need --redis and optional --bucket (default will be \\*\Memory\% Memory Free_Maximum\@), optional --count will limit the output
getBucketDueTimes: Need --redis optional --key default is _BucketDueTime
getStats: Shows info about number of counters/buckets/etc. Need --redis
listAggLocks: Need --redis. Shows which server owns which agg lock for buckets.
setting: Need --redis and --setting=SettingName and --value=[true|false|int32#]. Updates/gets.
--setting<:setting>
all: retrieves all of the current values
aggregation: optional --value=[true|false] (if not given it gets the current value)
redirectedAggregations: optional --value=[true|false] (if not given it gets the current value)
persistentStore: optional --value=[true|false] (if not given it gets the current value)
rediscounterStore: optional --value=[true|false] (if not given it gets the current value)
bucketManagerMaxConcurrency: optional --value=int32# (if not given it gets the current value)
--value<:value> Some actions require a 'value' parameter.
--redis<:redis> Set the redis server configuration
--redisDatabase<:redisDatabase> Set the redis database number. Default: 0
--redisPassword<:redisPassword> Optional redis password. Otherwise it will be looked up from the config.
--azure<:azure> Set the azure storage account name
--azurePassword<:azurePassword> Optional azure storage password. Otherwise it will be looked up from the config.
--startTime<:startTime> Some actions take a startTime arg.
--endTime<:endTime> Some actions take a endTime arg.
--file<:file> Some actions take a file arg.
--hostname<:hostname> Some actions take a hostname arg.
--population<:population> Some actions take a population arg.
--match<:match> Some actions uses a pattern or match.
--notMatch<:notMatch> Some actions uses a pattern or match to exclude.
--new Some actions are being tested with a 'new' mode.
--disableUpdate Some actions need a way to disable updates (and do adds only).
--counter<:counter> Some actions take a counter arg.
--bucket<:bucket> Some actions take a bucket arg.
--shardScheme<:shardScheme> Some actions take a shard scheme.
--age<:age> Some actions take an age arg. In seconds.
--noPrompt Some actions prompt to continue, this will answer affirmative to any prompt.
--count<:count> Some actions can take a count
--includeValues Some actions have an option to show the values.
--key<:key> Some actions need a key arg.
--mode<:mode> Some actions take a mode arg (often optional).
--thumbprint<:thumbprint> Some actions need a certificate thumbprint arg.
--debug[:debug] This will enable debugging output.
--uri<:uri> Some actions need a uri arg.
--help Print this help and exit.
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