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Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
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Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
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Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
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Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
### Describe Your Changes
Updated email images with new support email
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Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
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---------
Signed-off-by: Zakhar Bessarab <z.bessarab@victoriametrics.com>
Co-authored-by: Roman Khavronenko <roman@victoriametrics.com>
Cutting new changelod doc reduces the size of the current's year
changelog and improves navigation for users.
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Signed-off-by: hagen1778 <roman@victoriametrics.com>
Commit eef6943084 added new test
functions. Which checks various cases for metricName registration at
data ingestion.
Initial dataset size had 4 batches with 100 rows each. It works fine at
machines with 5GB+ memory.
But i386 architecture supports only 4GB of memory per process.
Due to given limitations, batch size should be reduced to 3 batches and
30 rows. It keeps the same
test funtionality, but reduces overall memory usage to ~3GB.
Signed-off-by: f41gh7 <nik@victoriametrics.com>
Samples parsing is a hot path. Bad client could easily overwhelm
receiver with bad or unsupported data. So it is better to throttle such
messages.
Follow-up after
b26a68641c
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Process values in batches instead of passing every value in the callback.
This improves performance of reading the encoded values from storage by up to 50%.
### Describe Your Changes
- fix table rendering on writer and scheduler pages
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added search page required for docs site
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Signed-off-by: Artem Navoiev <tenmozes@gmail.com>
New version has additional checks and reduced resource consumption, so
it doesn't timeout for our internal repos.
To make linter happy, I addressed "redefinition of the built-in
function" lint error.
----
Signed-off-by: hagen1778 <roman@victoriametrics.com>
- url encoding / decoding with <urlencode:field> and <urldecode:field>
- base64 encoding / decoding with <base64encode:field> and <base64decode:field>
- hex encoding / decoding with <hexencode:field> and <hexdecode:field>
- hex encoding for integers with <hexnumencode:field> and <hexnumdecode:field>
This allows reducing the state of every statsProcessor by removing pointer to the corresponding statsFunc.
For example, this reduces statsCountProcessor size by 2x.
Previoysly finalizeStats() for some functions such as count_uniq() could run for long periods
of time after the query is canceled, since stopCh wan't propagated to finalizeStats().
Prevsiously integer values were converted to strings before being passed to `updateState()` function at `count_uniq`
and `count_uniq_hash`. Later such values are converted back to integers in order to track them via integer map of unique values.
This commit avoids the int -> string -> int conversion. Instead, it passes integers directly to the integer map of unique values.
This improves performance of `count_uniq` and `count_uniq_hash` functions even further.
This filter can be used when debugging and exploring logs in order to understand better
which value types are used for storing the particular log fields.
The `value_type` filter complements `block_stats` pipe.
Add exclude google.golang.org/grpc/stats/opentelemetry v0.0.0-20240907200651-3ffb98b2c93a to go.mod
according to https://github.com/googleapis/google-cloud-go/issues/11283#issuecomment-2558515586 .
This fixes the following strange issue on `make vendor-update`:
cloud.google.com/go/storage imports
google.golang.org/grpc/stats/opentelemetry: ambiguous import: found package google.golang.org/grpc/stats/opentelemetry in multiple modules:
google.golang.org/grpc v1.69.0 (/go/pkg/mod/google.golang.org/grpc@v1.69.0/stats/opentelemetry)
google.golang.org/grpc/stats/opentelemetry v0.0.0-20240907200651-3ffb98b2c93a (/go/pkg/mod/google.golang.org/grpc/stats/opentelemetry@v0.0.0-20240907200651-3ffb98b2c93a)
- Pass the calculated results to the next pipe in float64 columns.
Previously the results were converted to string columns. This could slow down further calculations.
- Use custom optimized logic for processing numeric columns, which are passed to math pipe.
Previously all the input columns were converted to string and then converted to float64
before math pipe calculations.
- Initialize the newly added columns at blockResult as soon as they are added.
This improves performance when big number of columns are calculated by math pipe.
Previously integer values were tracked in string maps. Now every input value is parsed as integer.
On success the parsed integer is tracked via specialized maps, which hold only integers.
This reduces CPU usage and memory usage in general case.
Use the column name attached to the corresponding part. The lifetime of this column name exceed the blockSearch lifetime,
so it is safe using it here.
This is a follow-up for 8d968acd0a
