- if (this.workerChoiceStrategyContext.getRequiredStatistics().elu) {
- if (workerTasksUsage.elu != null && message.elu != null) {
- // TODO: cumulative or delta?
- workerTasksUsage.elu = {
- idle: workerTasksUsage.elu.idle + message.elu.idle,
- active: workerTasksUsage.elu.active + message.elu.active,
- utilization:
- workerTasksUsage.elu.utilization + message.elu.utilization
+ if (
+ this.workerChoiceStrategyContext.getTaskStatisticsRequirements().elu
+ .aggregate
+ ) {
+ if (message.taskPerformance?.elu != null) {
+ workerUsage.elu.idle.aggregate =
+ (workerUsage.elu.idle?.aggregate ?? 0) +
+ message.taskPerformance.elu.idle
+ workerUsage.elu.active.aggregate =
+ (workerUsage.elu.active?.aggregate ?? 0) +
+ message.taskPerformance.elu.active
+ if (workerUsage.elu.utilization != null) {
+ workerUsage.elu.utilization =
+ (workerUsage.elu.utilization +
+ message.taskPerformance.elu.utilization) /
+ 2
+ } else {
+ workerUsage.elu.utilization = message.taskPerformance.elu.utilization
+ }
+ workerUsage.elu.idle.minimum = Math.min(
+ message.taskPerformance.elu.idle,
+ workerUsage.elu.idle?.minimum ?? Infinity
+ )
+ workerUsage.elu.idle.maximum = Math.max(
+ message.taskPerformance.elu.idle,
+ workerUsage.elu.idle?.maximum ?? -Infinity
+ )
+ workerUsage.elu.active.minimum = Math.min(
+ message.taskPerformance.elu.active,
+ workerUsage.elu.active?.minimum ?? Infinity
+ )
+ workerUsage.elu.active.maximum = Math.max(
+ message.taskPerformance.elu.active,
+ workerUsage.elu.active?.maximum ?? -Infinity
+ )
+ if (
+ this.workerChoiceStrategyContext.getTaskStatisticsRequirements().elu
+ .average &&
+ workerUsage.tasks.executed !== 0
+ ) {
+ workerUsage.elu.idle.average =
+ workerUsage.elu.idle.aggregate / workerUsage.tasks.executed
+ workerUsage.elu.active.average =
+ workerUsage.elu.active.aggregate / workerUsage.tasks.executed
+ }
+ if (
+ this.workerChoiceStrategyContext.getTaskStatisticsRequirements().elu
+ .median
+ ) {
+ workerUsage.elu.idle.history.push(message.taskPerformance.elu.idle)
+ workerUsage.elu.active.history.push(
+ message.taskPerformance.elu.active
+ )
+ workerUsage.elu.idle.median = median(workerUsage.elu.idle.history)
+ workerUsage.elu.active.median = median(workerUsage.elu.active.history)