diff options
author | Ondrej Fabry <ofabry@cisco.com> | 2019-09-17 12:41:47 +0200 |
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committer | Ondrej Fabry <ofabry@cisco.com> | 2019-10-03 12:54:22 +0200 |
commit | 809b69ea4a90455445c34bbad7d8e5fea5cf3462 (patch) | |
tree | ba4b94339ac83908e2d9933692dc373929380aa7 /adapter/statsclient/version.go | |
parent | 48198748bdfcc7d30c794cdac19de822da53f840 (diff) |
Optimizations for statsclient
- this dramatically improves performance for stats data collection
- memory allocation is now done only when stat dirs change
- updating prepared stat dir does not need to allocate memory
- created integration test for testing stats client
- added NumWorkerThreads and VectorRatePerWorker to SystemStats
- added ReduceSimpleCounterStatIndex, ReduceCombinedCounterStatIndex for
aggregating specific index
Change-Id: I702731a69024ab5dd0832bb5cfe2773a987359e5
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
Diffstat (limited to 'adapter/statsclient/version.go')
-rw-r--r-- | adapter/statsclient/version.go | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/adapter/statsclient/version.go b/adapter/statsclient/version.go deleted file mode 100644 index a289faa..0000000 --- a/adapter/statsclient/version.go +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright (c) 2019 Cisco and/or its affiliates. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at: -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package statsclient - -import ( - "fmt" -) - -const ( - MinVersion = 0 - MaxVersion = 1 -) - -func checkVersion(ver uint64) error { - if ver < MinVersion { - return fmt.Errorf("stat segment version is too old: %v (minimal version: %v)", ver, MinVersion) - } else if ver > MaxVersion { - return fmt.Errorf("stat segment version is not supported: %v (minimal version: %v)", ver, MaxVersion) - } - return nil -} |