prometheus

The Prometheus monitoring system and time series database.

prometheus hacktoberfest metrics alerting graphing monitoring time-series

Tree: 7a541bd9a7

Callum Styan 5bb7f00d00 change labelset comparison in promql engine to avoid false positive during detection of duplicates (#7058 ) * Use go1.14 new hash/maphash to hash both RHS and LHS instead of XOR'ing which has been resulting in hash collisions. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Refactor engine labelset signature generation, just use labels.Labels instead of hashes. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments; function comments + store result of lhs.String+rhs.String as key. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Replace all signatureFunc usage with signatureFuncString. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Make optimizations to labels String function and generation of rhs+lhs as string in resultMetric. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Use separate string functions that don't use strconv just for engine maps. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Use a byte invalid separator instead of quoting and have a buffer attached to EvalNodeHelper instead of using a global pool in the labels package. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more review comments, labels has a function that now builds a byte slice without turning it into a string. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Use two different non-ascii hex codes as byte separators between labels and between sets of labels when building bytes of a Labels struct. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We only need the 2nd byte invalid sep. at the beginning of a labels.Bytes Signed-off-by: Callum Styan <callumstyan@gmail.com>		5 years ago
..
exemplar	Add exemplar support to the openmetrics parser (#6292 )	5 years ago
gate	Fix exported function comments (#6002 )	5 years ago
labels	change labelset comparison in promql engine to avoid false positive during detection of duplicates (#7058 )	5 years ago
logging	Add windows tests for query logger (#6653 )	5 years ago
modtimevfs	…
pool	Fixed flakty pool test.	5 years ago
relabel	…
rulefmt	fix bug missing an error. (#7020 )	5 years ago
runtime	Fix golint issues.	5 years ago
textparse	Fix golint issues.	5 years ago
timestamp	Use .UTC everywhere we use time.Unix (#7066 )	5 years ago
value	…