--- 7.6.2-3646/fts_metrics_metadata.json	2024-05-16 10:24:00
+++ 7.6-working/fts_metrics_metadata.json	2024-05-16 12:05:59
@@ -44,88 +44,6 @@
     "type": "counter",
     "unit": "bytes"
   },
-  "fts_boot_timestamp_seconds": {
-    "added": "7.5.0",
-    "help": "The time the service booted in fractional seconds since Unix epoch.",
-    "notes": "This is a metric specific to serverless.",
-    "type": "gauge",
-    "unit": "seconds"
-  },
-  "fts_counter_cu_total": {
-    "added": "7.5.0",
-    "help": "The number of distinct operations recording Compute Units (CUs) with Regulator.",
-    "labels": [
-      "bucket",
-      "for",
-      "unbilled",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_counter_ru_total": {
-    "added": "7.5.0",
-    "help": "The number of distinct operations recording Read Units (RUs) with Regulator.",
-    "labels": [
-      "bucket",
-      "for",
-      "unbilled",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_counter_wu_total": {
-    "added": "7.5.0",
-    "help": "The number of distinct operations recording Write Units (WUs) with Regulator.",
-    "labels": [
-      "bucket",
-      "for",
-      "unbilled",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_credit_cu_total": {
-    "added": "7.5.0",
-    "help": "The number of Compute Units (CUs) refunded.",
-    "labels": [
-      "bucket",
-      "for",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_credit_ru_total": {
-    "added": "7.5.0",
-    "help": "The number of Read Units (RUs) refunded.",
-    "labels": [
-      "bucket",
-      "for",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_credit_wu_total": {
-    "added": "7.5.0",
-    "help": "The number of Write Units (WUs) refunded.",
-    "labels": [
-      "bucket",
-      "for",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
   "fts_curr_batches_blocked_by_herder": {
     "help": "The difference between the number of batches that have been indexed and the number of batches yet to be indexed",
     "notes": "The app herder blocks indexing of batches till there is sufficient memory i.e. the memory used is below the memory quota",
@@ -143,50 +61,12 @@
     "type": "counter",
     "uiName": "Search Docs"
   },
-  "fts_meter_cu_total": {
-    "added": "7.5.0",
-    "help": "The number of Compute Units (CUs) recorded.",
-    "labels": [
-      "bucket",
-      "for",
-      "unbilled",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_meter_ru_total": {
-    "added": "7.5.0",
-    "help": "The number of Read Units (RUs) recorded.",
-    "labels": [
-      "bucket",
-      "for",
-      "unbilled",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_meter_wu_total": {
-    "added": "7.5.0",
-    "help": "The number of Write Units (WUs) recorded.",
-    "labels": [
-      "bucket",
-      "for",
-      "unbilled",
-      "variant"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
   "fts_num_batches_introduced": {
     "help": "Total number of batches introduced as part of indexing.",
     "type": "counter"
   },
   "fts_num_bytes_ram_quota": {
+    "added": "7.6.0",
     "help": "The number of bytes allocated by the cluster manager as maximum usable memory for fts service",
     "notes": "Process level statistic as set by the cluster manager",
     "type": "gauge",
@@ -235,6 +115,7 @@
     "uiName": "Search Disk Files"
   },
   "fts_num_knn_search_requests": {
+    "added": "7.6.0",
     "help": "Total number of search requests with KNN",
     "type": "counter"
   },
@@ -303,17 +184,6 @@
     ],
     "type": "gauge",
     "uiName": "Search Memory Segments"
-  },
-  "fts_op_count_total": {
-    "added": "7.5.0",
-    "help": "The number of distinct operations recorded with Regulator.",
-    "labels": [
-      "bucket",
-      "for"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
   },
   "fts_pct_cpu_gc": {
     "help": "The percentage of CPU time spent by an index in garbage collection",
@@ -322,45 +192,13 @@
     "unit": "percent"
   },
   "fts_pct_used_ram": {
+    "added": "7.6.0",
     "help": "The percentage of RAM quota used by the fts service",
     "notes": "Process level statistic from the Go runtime and cluster manager",
     "type": "gauge",
     "uiName": "Pct RAM Used by Search",
     "unit": "percent"
   },
-  "fts_reject_count_total": {
-    "added": "7.5.0",
-    "help": "The number of times Regulator instructed an operation to be rejected.",
-    "labels": [
-      "bucket",
-      "for"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_throttle_count_total": {
-    "added": "7.5.0",
-    "help": "The number of times Regulator instructed an operation to throttle.",
-    "labels": [
-      "bucket",
-      "for"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
-  "fts_throttle_seconds_total": {
-    "added": "7.5.0",
-    "help": "The total time spent throttling (in seconds).",
-    "labels": [
-      "bucket",
-      "for"
-    ],
-    "notes": "This is a metric specific to serverless.",
-    "type": "counter",
-    "unit": "seconds"
-  },
   "fts_tot_batches_flushed_on_maxops": {
     "help": "Total number of batches executed due to the batch size being greater than the maximum number of operations per batch",
     "type": "counter"
@@ -423,6 +261,7 @@
     "type": "counter"
   },
   "fts_tot_remote_grpc_ssl": {
+    "added": "7.6.0",
     "help": "Total number of remote(i.e. different node) gRPC SSL requests when adding clients.",
     "type": "counter"
   },
@@ -439,6 +278,7 @@
     "type": "counter"
   },
   "fts_tot_remote_http_ssl": {
+    "added": "7.6.0",
     "help": "Total number of remote(i.e. different node) HTTP SSL requests",
     "type": "counter"
   },
@@ -543,6 +383,7 @@
     "type": "counter"
   },
   "fts_total_knn_searches": {
+    "added": "7.6.0",
     "help": "Total bleve knn search operations",
     "labels": [
       "bucket",
@@ -564,11 +405,13 @@
     "uiName": "Search Query Rate"
   },
   "fts_total_queries_bad_request_error": {
+    "added": "7.6.0",
     "help": "The number of FTS queries that resulted in an error due to a bad request",
     "type": "counter",
     "uiName": "Search Query Error BadRequest"
   },
   "fts_total_queries_consistency_error": {
+    "added": "7.6.0",
     "help": "The number of FTS queries that resulted in an error due to a failure to meet consistency requirements",
     "type": "counter",
     "uiName": "Search Query Error DissatisfiedConsistency"
@@ -585,11 +428,13 @@
     "uiName": "Search Query Error Rate"
   },
   "fts_total_queries_max_result_window_exceeded_error": {
+    "added": "7.6.0",
     "help": "The number of FTS queries that resulted in an error due to exceeding the maximum result window",
     "type": "counter",
     "uiName": "Search Query Error MaxResultWindowExceeded"
   },
   "fts_total_queries_partial_results_error": {
+    "added": "7.6.0",
     "help": "The number of FTS queries that resulted in an error due to only partial results being returned",
     "type": "counter",
     "uiName": "Search Query Error PartialResults"
@@ -600,6 +445,7 @@
     "uiName": "Rejected Queries"
   },
   "fts_total_queries_search_in_context_error": {
+    "added": "7.6.0",
     "help": "The number of FTS queries that resulted in an error while searching in context",
     "type": "counter",
     "uiName": "Search Query Error SearchInContext"
@@ -660,6 +506,7 @@
     "type": "counter"
   },
   "fts_total_vectors": {
+    "added": "7.6.1",
     "help": "The total number of vectors indexed",
     "type": "gauge"
   }