Use labels to reduce number of metrics #153

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opened 2023-06-27 11:24:46 +00:00 by alexvanin · 0 comments

alexvanin commented

2023-06-27 11:24:46 +00:00

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As in TrueCloudLab/frostfs-node#435, gateway can reduce number of metrics by using labels.

According to dumped metrics, I found that these two metrics can be merged into one with a direction label (as we done in for frostfs_s3_gw_billing_user_traffic metric).

  {
    "type": "GAUGE",
    "name": "frostfs_s3_gw_statistic_tx_bytes_total",
    "help": "Total number of bytes sent by current FrostFS S3 Gate instance"
  },
  {
    "type": "GAUGE",
    "name": "frostfs_s3_gw_statistic_rx_bytes_total",
    "help": "Total number of bytes received by current FrostFS S3 Gate instance"
  },

As in https://git.frostfs.info/TrueCloudLab/frostfs-node/issues/435, gateway can reduce number of metrics by using labels. According to dumped metrics, I found that these two metrics can be merged into one with a direction label (as we done in for `frostfs_s3_gw_billing_user_traffic` metric). ```json { "type": "GAUGE", "name": "frostfs_s3_gw_statistic_tx_bytes_total", "help": "Total number of bytes sent by current FrostFS S3 Gate instance" }, { "type": "GAUGE", "name": "frostfs_s3_gw_statistic_rx_bytes_total", "help": "Total number of bytes received by current FrostFS S3 Gate instance" }, ```