Class: SolidOps::DashboardController

Inherits:
ApplicationController show all
Defined in:
app/controllers/solid_ops/dashboard_controller.rb

Instance Method Summary collapse

Instance Method Details

#cable ⇒ Object 



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# File 'app/controllers/solid_ops/dashboard_controller.rb', line 57

def cable
  @window = time_window
  base = SolidOps::Event.cable_events.where("occurred_at >= ?", @window)

  @broadcast_count = base.count
  @avg_duration = base.average(:duration_ms)
  @streams = base.group(:name)
                 .select("name, COUNT(*) as event_count, AVG(duration_ms) as avg_duration")
                 .order("event_count DESC")
                 .limit(20)
  @recent = base.recent.limit(50)
end

#cache ⇒ Object 



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# File 'app/controllers/solid_ops/dashboard_controller.rb', line 37

def cache
  @window = time_window
  base = SolidOps::Event.cache_events.where("occurred_at >= ?", @window)

  @reads = base.where(event_type: "cache.read")
  @writes = base.where(event_type: "cache.write")
  @deletes = base.where(event_type: "cache.delete")
  @read_count = @reads.count
  @write_count = @writes.count
  @delete_count = @deletes.count
  @hit_count = @reads.where("metadata LIKE ?", '%"hit":true%').count
  @miss_count = @read_count - @hit_count
  @hit_rate = @read_count.positive? ? (@hit_count.to_f / @read_count * 100).round(1) : nil
  @top_keys = base.group(:name)
                  .select("name, COUNT(*) as event_count")
                  .order("event_count DESC")
                  .limit(20)
  @recent = base.recent.limit(50)
end

#index ⇒ Object 



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# File 'app/controllers/solid_ops/dashboard_controller.rb', line 5

def index
  @window = time_window
  base = SolidOps::Event.where("occurred_at >= ?", @window)

  @total_events = base.count
  @stats = base.group(:event_type)
               .select("event_type, COUNT(*) as event_count, AVG(duration_ms) as avg_duration, MAX(duration_ms) as max_duration")
               .index_by(&:event_type)

  @recent_events = base.recent.limit(10)
  @unique_correlations = base.where.not(correlation_id: nil).distinct.count(:correlation_id)
end

#jobs ⇒ Object 



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# File 'app/controllers/solid_ops/dashboard_controller.rb', line 18

def jobs
  @window = time_window
  base = SolidOps::Event.job_events.where("occurred_at >= ?", @window).limit(100_000)

  @enqueued = base.where(event_type: "job.enqueue")
  @performed = base.where(event_type: "job.perform")
  @enqueue_count = @enqueued.count
  @perform_count = @performed.count
  @avg_perform_ms = @performed.average(:duration_ms)
  @max_perform_ms = @performed.maximum(:duration_ms)
  @error_count = @performed.where("metadata LIKE ?", '%"exception"%').where.not("metadata LIKE ?", '%"exception":null%').count
  @top_jobs = base.where(event_type: "job.perform")
                  .group(:name)
                  .select("name, COUNT(*) as event_count, AVG(duration_ms) as avg_duration")
                  .order("event_count DESC")
                  .limit(20)
  @recent = base.recent.limit(50)
end