dashboard: cpu/memory/virtual memory panels #245
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oleg-jukovec
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Oct 8, 2025
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| #RUN DEBIAN_FRONTEND=noninteractive apt install -y git patch | ||
| #RUN git clone https://github.com/magefile/mage && \ | ||
| # cd mage && \ | ||
| # go run bootstrap.go | ||
| #RUN tt install tt master | ||
| #RUN tt install tarantool master |
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Please, revert the changes or fix the problem.
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It's temporarily debug stuff.
|
Is it possible to sum system and user time for cpu graphs by thread? |
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Yes, all required metrics are provided by |
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dashboard/panels/runtime.libsonnet
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| title='Total memory per instance', | ||
| description=||| | ||
| Total memory used by Tarantool. | ||
| |||, | ||
| ):: common.default_graph( | ||
| cfg, | ||
| title=title, | ||
| description=description, | ||
| format='bytes', | ||
| labelY1='in bytes', | ||
| panel_width=8, | ||
| ).addTarget( | ||
| if cfg.type == variable.datasource_type.prometheus then | ||
| prometheus.target( | ||
| expr=std.format( | ||
| ||| | ||
| (%(metrics_prefix)stnt_memory{%(filters)s}) + | ||
| (%(metrics_prefix)stnt_memory_virt{%(filters)s}) | ||
| |||, | ||
| { | ||
| metrics_prefix: cfg.metrics_prefix, | ||
| filters: common.prometheus_query_filters(common.remove_field(cfg.filters, 'alias')), | ||
| } | ||
| ), | ||
| legendFormat=title, |
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If per instance, then
Suggested change
| title='Total memory per instance', | |
| description=||| | |
| Total memory used by Tarantool. | |
| |||, | |
| ):: common.default_graph( | |
| cfg, | |
| title=title, | |
| description=description, | |
| format='bytes', | |
| labelY1='in bytes', | |
| panel_width=8, | |
| ).addTarget( | |
| if cfg.type == variable.datasource_type.prometheus then | |
| prometheus.target( | |
| expr=std.format( | |
| ||| | |
| (%(metrics_prefix)stnt_memory{%(filters)s}) + | |
| (%(metrics_prefix)stnt_memory_virt{%(filters)s}) | |
| |||, | |
| { | |
| metrics_prefix: cfg.metrics_prefix, | |
| filters: common.prometheus_query_filters(common.remove_field(cfg.filters, 'alias')), | |
| } | |
| ), | |
| legendFormat=title, | |
| title='Total memory per instance', | |
| description=||| | |
| Total memory used by Tarantool. | |
| |||, | |
| ):: common.default_graph( | |
| cfg, | |
| title=title, | |
| description=description, | |
| format='bytes', | |
| labelY1='in bytes', | |
| panel_width=8, | |
| ).addTarget( | |
| if cfg.type == variable.datasource_type.prometheus then | |
| prometheus.target( | |
| expr=std.format( | |
| ||| | |
| (%(metrics_prefix)stnt_memory{%(filters)s}) + | |
| (%(metrics_prefix)stnt_memory_virt{%(filters)s}) | |
| |||, | |
| { | |
| metrics_prefix: cfg.metrics_prefix, | |
| filters: common.prometheus_query_filters(), | |
| } | |
| ), | |
| legendFormat='{{alias}}', |
| cfg, | ||
| title='Total memory per instance', | ||
| description=||| | ||
| Total memory used by Tarantool. |
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I try to add such comments for new panels in case one would wonder "Why the panel is empty for my application"
Suggested change
| Total memory used by Tarantool. | |
| Total memory used by Tarantool. | |
| Panel minimal requirements: metrics 1.6.0. |
dashboard/panels/runtime.libsonnet
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| measurement: cfg.measurement, | ||
| }), | ||
| metric_memory: cfg.metrics_prefix + 'tnt_memory', | ||
| filters: common.influxdb_query_filters(cfg.filters), |
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We need to remove alias here as well for "per cluster"
dashboard/panels/runtime.libsonnet
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| measurement: cfg.measurement, | ||
| }), | ||
| metric_memory_virt: cfg.metrics_prefix + 'tnt_memory_virt', | ||
| filters: common.influxdb_query_filters(cfg.filters), |
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We need to remove alias here as well for "per cluster"
This patch adds `CPU/memory/virtual memory` utilization panels per instance and total. Closes #TNTP-4365
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This patch adds
CPU/memory/virtual memoryutilization panels per instance and total.Closes #TNTP-4365
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