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* preparation for /api/v2/contexts
* working /api/v2/contexts
* add anomaly rate information in all statistics; when sum-count is requested, return sums and counts instead of averages
* minor fix
* query targegt now accurately counts hosts, contexts, instances, dimensions, metrics
* cleanup /api/v2/contexts
* full text search with /api/v2/contexts
* simple patterns now support the option to search ignoring case
* full text search API with /api/v2/q
* simple pattern execution optimization
* do not show q when not given
* full text search accounting
* separated /api/v2/nodes from /api/v2/contexts
* fix ssv queries for group_by
* count query instances queried and failed per context and host
* split rrdcontext.c to multiple files
* add query totals
* fix anomaly rate calculation; provide "ni" for indexing hosts
* do not generate zero valued members
* faster calculation of anomaly rate; by just summing integers for each db points and doing math once for every generated point
* fix typo when printing dimensions totals
* added option minify to remove spaces and newlines fron JSON output
* send instance ids and names when they differ
* do not add in query target dimensions, instances, contexts and hosts for which there is no retention in the current timeframe
* fix for the previous + renames and code cleanup
* when a dimension is filtered, include in the response all the other dimensions that are selectable
* do not add nodes that do not have retention in the current window
* move selection of dimensions to query_dimension_add(), instead of query_metric_add()
* increase the pre-processing capacity of queries
* generate instance fqdn ids and names only when they are needed
* provide detailed statistics about tiers retention, queries, points, update_every
* late allocation of query dimensions
* cleanup
* more cleanup
* support for annotations per displayed point, RESET and PARTIAL
* new type annotations
* if a chart is not linked to contexts and it is collected, link it when it is collected
* make ML run reentrant
* make ML rrdr query synchronous
* optimize replication memory allocation of replication_sort_entry
* change units to percentage, when requesting a coefficinet of variation, or a percentage query
* initialize replication before starting main threads
* properly decrement no room requests counter
* propagate the non-zero flag to group-by
* the same by avoiding the extra loop
* respect non-zero in all dimension arrays
* remove dictionary garbage collection from dictionary_entries() and dictionary_version()
* be more verbose when jv2 indexing is postponed
* prevent infinite loop
* use hidden dimensions even when dimensions pattern is unset
* traverse hosts using dictionaries
* fix dictionary unittests
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By default functions are declared as extern in C/C++ headers. The goal
of this PR is to reduce the wall of text that many headers have and,
more importantly, to make the declaration of extern'd variables - of
which we have many dispersed in various places - easily and quickly
identifiable.
Automatically generated with:
$ git grep -l '^extern.*(' '**.h' | \
grep -v libjudy | \
grep -v 'sqlite3.h' | \
xargs sed -i -e 's/extern \(.*(.*$\)/\1/'
This is a NFC.
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This PR brought a test before to call the function `health_add_params` to avoid memory leak.
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* missing_extern: Fix missing
Fix few externs that were missing in global variables
* missing_extern: Variables
This commit declares the variables inside .c files
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* Use 4 spaces for indentation of non-recipe lines in Makefile.am files
* Be more consistent in the use of space before = in Makefile.am files
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* clang_warnings: Fix unecessary comparison
Netdata was verifying whether a pointer that will never be NULL could be NULL.
This commit removes this
* clang_warnings: Fix unecessary comparison
Netdata was doing another unecessary comparison in other file
* clang_warnings: Unecessary parenthesis
This commit removes the excess of parenthesis in a file
* clang_warnings: Remove unecessary initialization
Remove from json file a initial set that is overwritten few lines late
* clang_warnings: Comments
Fix comments on top of the function
* clang_warnings: Missing Cast
Volatile variable generates warnings with Clang sometimes, so it
was necessary to cast variables
* clang_warnings: Return from previous
Considering the possible problems given by the solution,
I am returning for the previous stage
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* coverity_20190924: Fix 215633
In the switch the library stops case this pointer is NULL, so
there is not necessity to processed with tests
* coverity_20190924: Fix 338067
The current code tries to copy the same size of the variable, another possible
solution would be to use a function to sanitize the code, I will try this first
* coverity_20190924: Fix 348638
Considering that we are testing the variable value one line above
The division will always happen
* coverity_20190924: Fix 348640
For this specific case we do not have the possibility to have memory
leak, valgrind confirms this, but I am adding a new variable here to the
stack to discard the warning
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This PR was created to fix #3414, here I am completing the job initiated by Christopher, among the newest features that we are bring we have
JSON inside the core - We are bringing to the core the capacity to work with JSON files, this is available either using the JSON-C library case it is present in the system or using JSMN library that was incorporated to our core. The preference is to have JSON-C, because it is a more complete library, but case the user does not have the library installed we are keeping the JSMN for we do not lose the feature.
Health LIST - We are bringing more one command to the Health API, now with the LIST it is possible to get in JSON format the alarms active with Netdata.
Health reorganized - Previously we had duplicated code in different files, this PR is fixing this (Thanks @cakrit !), the Health is now better organized.
Removing memory leak - The first implementation of the json.c was creating SILENCERS without to link it in anywhere. Now it has been linked properly.
Script updated - We are bringing some changes to the script that tests the Health.
This PR also fixes the race condition created by the previous new position of the SILENCERS creation, I had to move it to daemon/main.c, because after various tests, it was confirmed that the error could happen in different parts of the code, case it was not initialized before the threads starts.
Component Name
health directory
health-cmd
Additional Information
Fixes #6356 and #3414
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(#6274)"
This reverts commit 60a73e90de2aa1c2eaae2ebbc45dd1fb96034df2.
Emergency rollback of potential culprit as per issue #6356
Will be re-merging the change after investigation
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* Alarms begin!
* Alarms web interface comments!
* Alarms web interface comments 2!
* Alarms bringing Christopher work!
* Alarms bringing Christopher work!
* Alarms commenting code that will be rewritten!
* Alarms json-c begin!
* Alarms json-c end!
* Alarms missed script!
* Alarms fix json-c parser and change script to test LIST!
* Alarms fix test script!
* Alarms documentation!
* Alarms script step 1!
* Alarms fix script!
* Alarms fix testing script and code!
* Alarms missing arguments to pkg_check_modules
* SSL_backend indentation!
* Alarms, description in Makefile
* Alarms missing extern!
* Alarms compilation!
* Alarms libnetdata/health!
* Alarms fill library!
* Alarms fill CMakeList!
* Alarm fix version!
* Alarm remove readme!
* Alarm fix readme version!
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