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Add process uptime metric (#11844)

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Ritesh H Shukla 2021-03-20 21:23:27 -07:00 committed by GitHub
parent 7b3719c17b
commit 23b03dadb8
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2 changed files with 64 additions and 51 deletions
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17
cmd/metrics-v2.go
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@ -110,6 +110,7 @@ const (
lastActivityTime = "last_activity_nano_seconds"
startTime = "starttime_seconds"
upTime = "uptime_seconds"
)
const (
@ -724,7 +725,16 @@ func getMinIOProcessStartTimeMD() MetricDescription {
Namespace: nodeMetricNamespace,
Subsystem: processSubsystem,
Name: startTime,
Help: "Start time for MinIO process per node in seconds.",
Help: "Start time for MinIO process per node, time in seconds since Unix epoc.",
Type: gaugeMetric,
}
}
func getMinIOProcessUptimeMD() MetricDescription {
return MetricDescription{
Namespace: nodeMetricNamespace,
Subsystem: processSubsystem,
Name: upTime,
Help: "Uptime for MinIO process per node in seconds.",
Type: gaugeMetric,
}
}
@ -812,6 +822,11 @@ func getMinioProcMetrics() MetricsGroup {
Description: getMinIOProcessStartTimeMD(),
Value: startTime,
})
metrics = append(metrics,
Metric{
Description: getMinIOProcessUptimeMD(),
Value: time.Since(globalBootTime).Seconds(),
})
return
},
}

98
docs/metrics/prometheus/list.md
View file

@ -5,53 +5,51 @@ Each metric has a label for the server that generated the metric.
These metrics can be from any MinIO server once per collection.
| Name | Description |
|:---------------------------------------------|:--------------------------------------------------------------------------------------------------------------------|
| `minio_bucket_objects_size_distribution` | Distribution of object sizes in the bucket, includes label for the bucket name. |
| `minio_bucket_replication_failed_bytes` | Total number of bytes failed at least once to replicate. |
| `minio_bucket_replication_pending_bytes` | Total bytes pending to replicate. |
| `minio_bucket_replication_received_bytes` | Total number of bytes replicated to this bucket from another source bucket. |
| `minio_bucket_replication_sent_bytes` | Total number of bytes replicated to the target bucket. |
| `minio_bucket_usage_object_total` | Total number of objects |
| `minio_bucket_usage_total_bytes` | Total bucket size in bytes |
| `minio_cluster_capacity_raw_free_bytes` | Total free capacity online in the cluster. |
| `minio_cluster_capacity_raw_total_bytes` | Total capacity online in the cluster. |
| `minio_cluster_capacity_usable_free_bytes` | Total free usable capacity online in the cluster. |
| `minio_cluster_capacity_usable_total_bytes` | Total usable capacity online in the cluster. |
| `minio_cluster_disk_total` | Total disks. |
| `minio_cluster_disk_offline_total` | Total disks offline. |
| `minio_cluster_disk_online_total` | Total disks online. |
| `minio_cluster_nodes_offline_total` | Total number of MinIO nodes offline. |
| `minio_cluster_nodes_online_total` | Total number of MinIO nodes online. |
| `minio_heal_objects_error_total` | Objects for which healing failed in current self healing run |
| `minio_heal_objects_heal_total` | Objects healed in current self healing run |
| `minio_heal_objects_total` | Objects scanned in current self healing run |
| `minio_heal_time_last_activity_nano_seconds` | Time elapsed (in nano seconds) since last self healing activity. This is set to -1 until initial self heal activity |
| `minio_inter_node_traffic_received_bytes` | Total number of bytes received from other peer nodes. |
| `minio_inter_node_traffic_sent_bytes` | Total number of bytes sent to the other peer nodes. |
| `minio_node_disk_free_bytes` | Total storage available on a disk. |
| `minio_node_disk_total_bytes` | Total storage on a disk. |
| `minio_node_disk_used_bytes` | Total storage used on a disk. |
| `minio_node_file_descriptor_limit_total` | Limit on total number of open file descriptors for the MinIO Server process. |
| `minio_node_file_descriptor_open_total` | Total number of open file descriptors by the MinIO Server process. |
| `minio_node_io_rchar_bytes` | Total bytes read by the process from the underlying storage system including cache, /proc/[pid]/io rchar |
| `minio_node_io_read_bytes` | Total bytes read by the process from the underlying storage system, /proc/[pid]/io read_bytes |
| `minio_node_io_wchar_bytes` | Total bytes written by the process to the underlying storage system including page cache, /proc/[pid]/io wchar |
| `minio_node_io_write_bytes` | Total bytes written by the process to the underlying storage system, /proc/[pid]/io write_bytes |
| `minio_node_process_starttime_seconds` | Start time for MinIO process per node in seconds. |
| `minio_node_syscall_read_total` | Total read SysCalls to the kernel. /proc/[pid]/io syscr |
| `minio_node_syscall_write_total` | Total write SysCalls to the kernel. /proc/[pid]/io syscw |
| `minio_s3_requests_error_total` | Total number S3 requests with errors |
| `minio_s3_requests_inflight_total` | Total number of S3 requests currently in flight. |
| `minio_s3_requests_total` | Total number S3 requests |
| `minio_s3_time_ttbf_seconds_distribution` | Distribution of the time to first byte across API calls. |
| `minio_s3_traffic_received_bytes` | Total number of s3 bytes received. |
| `minio_s3_traffic_sent_bytes` | Total number of s3 bytes sent |
| `minio_cache_hits_total` | Total number of disk cache hits |
| `minio_cache_missed_total` | Total number of disk cache misses |
| `minio_cache_sent_bytes` | Total number of bytes served from cache |
| `minio_cache_total_bytes` | Total size of cache disk in bytes |
| `minio_cache_usage_info` | Total percentage cache usage, value of 1 indicates high and 0 low, label level is set as well |
| `minio_cache_used_bytes` | Current cache usage in bytes |
| `minio_software_commit_info` | Git commit hash for the MinIO release. |
| `minio_software_version_info` | MinIO Release tag for the server |
| Name | Description |
|:-----------------------------------------------|:----------------------------------------------------------------------------------------------------------------------------|
|`minio_bucket_objects_size_distribution` |Distribution of object sizes in the bucket, includes label for the bucket name. |
|`minio_bucket_replication_failed_bytes` |Total number of bytes failed at least once to replicate. |
|`minio_bucket_replication_pending_bytes` |Total bytes pending to replicate. |
|`minio_bucket_replication_received_bytes` |Total number of bytes replicated to this bucket from another source bucket. |
|`minio_bucket_replication_sent_bytes` |Total number of bytes replicated to the target bucket. |
|`minio_bucket_usage_object_total` |Total number of objects |
|`minio_bucket_usage_total_bytes` |Total bucket size in bytes |
|`minio_cache_hits_total` |Total number of disk cache hits |
|`minio_cache_missed_total` |Total number of disk cache misses |
|`minio_cache_sent_bytes` |Total number of bytes served from cache |
|`minio_cache_total_bytes` |Total size of cache disk in bytes |
|`minio_cache_usage_info` |Total percentage cache usage, value of 1 indicates high and 0 low, label level is set as well |
|`minio_cache_used_bytes` |Current cache usage in bytes |
|`minio_cluster_capacity_raw_free_bytes` |Total free capacity online in the cluster. |
|`minio_cluster_capacity_raw_total_bytes` |Total capacity online in the cluster. |
|`minio_cluster_capacity_usable_free_bytes` |Total free usable capacity online in the cluster. |
|`minio_cluster_capacity_usable_total_bytes` |Total usable capacity online in the cluster. |
|`minio_cluster_nodes_offline_total` |Total number of MinIO nodes offline. |
|`minio_cluster_nodes_online_total` |Total number of MinIO nodes online. |
|`minio_heal_objects_error_total` |Objects for which healing failed in current self healing run |
|`minio_heal_objects_heal_total` |Objects healed in current self healing run |
|`minio_heal_objects_total` |Objects scanned in current self healing run |
|`minio_heal_time_last_activity_nano_seconds` |Time elapsed (in nano seconds) since last self healing activity. This is set to -1 until initial self heal activity |
|`minio_inter_node_traffic_received_bytes` |Total number of bytes received from other peer nodes. |
|`minio_inter_node_traffic_sent_bytes` |Total number of bytes sent to the other peer nodes. |
|`minio_node_disk_free_bytes` |Total storage available on a disk. |
|`minio_node_disk_total_bytes` |Total storage on a disk. |
|`minio_node_disk_used_bytes` |Total storage used on a disk. |
|`minio_node_file_descriptor_limit_total` |Limit on total number of open file descriptors for the MinIO Server process. |
|`minio_node_file_descriptor_open_total` |Total number of open file descriptors by the MinIO Server process. |
|`minio_node_io_rchar_bytes` |Total bytes read by the process from the underlying storage system including cache, /proc/[pid]/io rchar |
|`minio_node_io_read_bytes` |Total bytes read by the process from the underlying storage system, /proc/[pid]/io read_bytes |
|`minio_node_io_wchar_bytes` |Total bytes written by the process to the underlying storage system including page cache, /proc/[pid]/io wchar |
|`minio_node_io_write_bytes` |Total bytes written by the process to the underlying storage system, /proc/[pid]/io write_bytes |
|`minio_node_process_starttime_seconds` |Start time for MinIO process per node, time in seconds since Unix epoc. |
|`minio_node_process_uptime_seconds` |Uptime for MinIO process per node in seconds. |
|`minio_node_syscall_read_total` |Total read SysCalls to the kernel. /proc/[pid]/io syscr |
|`minio_node_syscall_write_total` |Total write SysCalls to the kernel. /proc/[pid]/io syscw |
|`minio_s3_requests_error_total` |Total number S3 requests with errors |
|`minio_s3_requests_inflight_total` |Total number of S3 requests currently in flight |
|`minio_s3_requests_total` |Total number S3 requests |
|`minio_s3_time_ttbf_seconds_distribution` |Distribution of the time to first byte across API calls. |
|`minio_s3_traffic_received_bytes` |Total number of s3 bytes received. |
|`minio_s3_traffic_sent_bytes` |Total number of s3 bytes sent |
|`minio_software_commit_info` |Git commit hash for the MinIO release. |
|`minio_software_version_info` |MinIO Release tag for the server |