docs/Single-server-VictoriaMetrics.md: added a link to Graphite paths and wildcards - https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards

README.md

@@ -416,7 +416,7 @@ The `/api/v1/export` endpoint should return the following response:
 Data sent to VictoriaMetrics via `Graphite plaintext protocol` may be read via the following APIs:
 
 * [Graphite API](#graphite-api-usage)
-* [Prometheus querying API](#prometheus-querying-api-usage). VictoriaMetrics supports `__graphite__` pseudo-label for selecting time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html). For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. VictoriaMetrics also supports [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function for extracting the given groups from Graphite metric name.
+* [Prometheus querying API](#prometheus-querying-api-usage). VictoriaMetrics supports `__graphite__` pseudo-label for selecting time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html). For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards). VictoriaMetrics also supports [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function for extracting the given groups from Graphite metric name.
 * [go-graphite/carbonapi](https://github.com/go-graphite/carbonapi/blob/main/cmd/carbonapi/carbonapi.example.victoriametrics.yaml)
 
 ## How to send data from OpenTSDB-compatible agents
@@ -560,7 +560,7 @@ VictoriaMetrics accepts optional query args: `extra_label=<label_name>=<label_va
 [Contact us](mailto:sales@victoriametrics.com) if you need assistance with such a proxy.
 
 VictoriaMetrics supports `__graphite__` pseudo-label for filtering time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html).
-For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function.
+For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards). See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function.
 
 
 ### Graphite Render API usage
@@ -1377,6 +1377,7 @@ See also more advanced [cardinality limiter in vmagent](https://docs.victoriamet
 
 * If you store Graphite metrics like `foo.bar.baz` in VictoriaMetrics, then use `{__graphite__="foo.*.baz"}` syntax for selecting such metrics.
   This expression is equivalent to `{__name__=~"foo[.][^.]*[.]baz"}`, but it works faster and it is easier to use when migrating from Graphite.
+  See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards).
   See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function, which allows extracting the given groups from Graphite metric names.
 
 * VictoriaMetrics ignores `NaN` values during data ingestion.

docs/README.md

@@ -416,7 +416,7 @@ The `/api/v1/export` endpoint should return the following response:
 Data sent to VictoriaMetrics via `Graphite plaintext protocol` may be read via the following APIs:
 
 * [Graphite API](#graphite-api-usage)
-* [Prometheus querying API](#prometheus-querying-api-usage). VictoriaMetrics supports `__graphite__` pseudo-label for selecting time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html). For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. VictoriaMetrics also supports [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function for extracting the given groups from Graphite metric name.
+* [Prometheus querying API](#prometheus-querying-api-usage). VictoriaMetrics supports `__graphite__` pseudo-label for selecting time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html). For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards). VictoriaMetrics also supports [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function for extracting the given groups from Graphite metric name.
 * [go-graphite/carbonapi](https://github.com/go-graphite/carbonapi/blob/main/cmd/carbonapi/carbonapi.example.victoriametrics.yaml)
 
 ## How to send data from OpenTSDB-compatible agents
@@ -560,7 +560,7 @@ VictoriaMetrics accepts optional query args: `extra_label=<label_name>=<label_va
 [Contact us](mailto:sales@victoriametrics.com) if you need assistance with such a proxy.
 
 VictoriaMetrics supports `__graphite__` pseudo-label for filtering time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html).
-For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function.
+For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards). See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function.
 
 
 ### Graphite Render API usage
@@ -1377,6 +1377,7 @@ See also more advanced [cardinality limiter in vmagent](https://docs.victoriamet
 
 * If you store Graphite metrics like `foo.bar.baz` in VictoriaMetrics, then use `{__graphite__="foo.*.baz"}` syntax for selecting such metrics.
   This expression is equivalent to `{__name__=~"foo[.][^.]*[.]baz"}`, but it works faster and it is easier to use when migrating from Graphite.
+  See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards).
   See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function, which allows extracting the given groups from Graphite metric names.
 
 * VictoriaMetrics ignores `NaN` values during data ingestion.

docs/Single-server-VictoriaMetrics.md

@@ -420,7 +420,7 @@ The `/api/v1/export` endpoint should return the following response:
 Data sent to VictoriaMetrics via `Graphite plaintext protocol` may be read via the following APIs:
 
 * [Graphite API](#graphite-api-usage)
-* [Prometheus querying API](#prometheus-querying-api-usage). VictoriaMetrics supports `__graphite__` pseudo-label for selecting time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html). For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. VictoriaMetrics also supports [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function for extracting the given groups from Graphite metric name.
+* [Prometheus querying API](#prometheus-querying-api-usage). VictoriaMetrics supports `__graphite__` pseudo-label for selecting time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html). For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards). VictoriaMetrics also supports [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function for extracting the given groups from Graphite metric name.
 * [go-graphite/carbonapi](https://github.com/go-graphite/carbonapi/blob/main/cmd/carbonapi/carbonapi.example.victoriametrics.yaml)
 
 ## How to send data from OpenTSDB-compatible agents
@@ -564,7 +564,7 @@ VictoriaMetrics accepts optional query args: `extra_label=<label_name>=<label_va
 [Contact us](mailto:sales@victoriametrics.com) if you need assistance with such a proxy.
 
 VictoriaMetrics supports `__graphite__` pseudo-label for filtering time series with Graphite-compatible filters in [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html).
-For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function.
+For example, `{__graphite__="foo.*.bar"}` is equivalent to `{__name__=~"foo[.][^.]*[.]bar"}`, but it works faster and it is easier to use when migrating from Graphite to VictoriaMetrics. See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards). See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function.
 
 
 ### Graphite Render API usage
@@ -1381,6 +1381,7 @@ See also more advanced [cardinality limiter in vmagent](https://docs.victoriamet
 
 * If you store Graphite metrics like `foo.bar.baz` in VictoriaMetrics, then use `{__graphite__="foo.*.baz"}` syntax for selecting such metrics.
   This expression is equivalent to `{__name__=~"foo[.][^.]*[.]baz"}`, but it works faster and it is easier to use when migrating from Graphite.
+  See [docs for Graphite paths and wildcards](https://graphite.readthedocs.io/en/latest/render_api.html#paths-and-wildcards).
   See also [label_graphite_group](https://docs.victoriametrics.com/MetricsQL.html#label_graphite_group) function, which allows extracting the given groups from Graphite metric names.
 
 * VictoriaMetrics ignores `NaN` values during data ingestion.