This procedure is defined in the server but not documented via ad_proc or proc_doc and may be intended as a private interface.

The procedure is defined as:

proc ::nsmcp::accessFailureFields {stats options redactor} {
    
    set filters {}
    foreach key {status statusClass pool method recordSource bucketSeconds} {
        set value [dict get $options $key]
        lappend filters $key [expr {$key in {status bucketSeconds} && $value ne {} ? "number" : "string"}] $value
    }
    set sources {}
    dict for {key value} [dict get $stats recordSources] {
        lappend sources $key number $value
    }
    set span [expr {[dict get $options to]-[dict get $options from]}]
    set context [dict get $stats contextRecords]
    set count [dict get $stats requestCount]
    set selectedShare [expr {$context ? $count/double($context) : {}}]
    set fields [list filters object $filters  context object [list requestCount number $context failedRecords number [dict get $stats contextFailedRecords]  selectedRecords number $count selectedShare [expr {$context ? "number" : "null"}] $selectedShare  requestsPerSecond number [expr {$context/double($span)}] selectedPerSecond number [expr {$count/double($span)}]  scope string {Same scanned time/path/pool/method/source context before status filtering; evidence mode and scan limits also qualify this denominator.}]  recordSources object $sources driver503Records number [dict get $stats driver503Records]  queueFullReasonAvailable boolean false unavailableTimingCount number [expr {$count-[dict get $stats timingCount]}]  timingScope string {Only logged worker phases contribute to timingCount or timing totals. Driver phases are synthetic/unavailable; valid logged start times still select the window. A driver 503 does not by itself prove queue-full. Driver names are reused thread labels, not unique request IDs.}]
    set drivers {}
    set i 0
    dict for {driver n} [dict get $stats drivers] {
        lappend drivers $i object [list value string [$redactor message $driver] count number $n]
        incr i
    }
    set omitted [expr {[dict exists $stats omittedRecords drivers] ? [dict get $stats omittedRecords drivers] : 0}]
    lappend fields drivers array $drivers driverCapacityOmittedRecords number $omitted
    set timings {}
    set i 0
    foreach status [lsort -integer [dict keys [dict get $stats statusTimings]]] {
        set timing [list status number $status]
        dict for {key n} [dict get $stats statusTimings $status] {
            lappend timing $key number $n
        }
        lappend timings $i object $timing
        incr i
    }
    lappend fields statusTimings array $timings
    set ranked {}
    dict for {index bucket} [dict get $stats buckets] {
        lappend ranked [list [dict get $bucket selectedRecords] $index $bucket]
    }
    set ranked [lsort -integer -decreasing -index 0 [lsort -integer -index 1 $ranked]]
    set kept [lrange $ranked 0 49]
    set omitted 0
    set omittedContext 0
    foreach row [lrange $ranked 50 end] {
        incr omitted [dict get [lindex $row 2] selectedRecords]
        incr omittedContext [dict get [lindex $row 2] contextRecords]
    }
    set rows {}
    set i 0
    foreach row [lsort -integer -index 1 $kept] {
        lassign $row unused index bucket
        set from [expr {[dict get $options from]+$index*[dict get $options bucketSeconds]}]
        set to [expr {min([dict get $options to],$from+[dict get $options bucketSeconds])}]
        set output [list from number $from to number $to selectedPerSecond number [expr {[dict get $bucket selectedRecords]/double($to-$from)}] contextPerSecond number [expr {[dict get $bucket contextRecords]/double($to-$from)}]]
        dict for {key value} $bucket {
            lappend output $key number $value
        }
        lappend rows $i object $output
        incr i
    }
    lappend fields trafficBuckets object [list seconds number [dict get $options bucketSeconds] rows array $rows  ranking string {Up to 50 occupied buckets with greatest selected count, ties earliest first; displayed chronologically. Unlisted empty buckets have zero observed records, not certified coverage.}  occupiedBuckets number [dict size [dict get $stats buckets]] rankedOmittedBuckets number [expr {max(0,[dict size [dict get $stats buckets]]-50)}]  rankedOmittedSelectedRecords number $omitted rankedOmittedContextRecords number $omittedContext]
    return $fields

}

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