Aggregation

Statistical Functions

Name Description
MIN Minimum value of selected samples.
MAX Maximum value of selected samples.
AVG Average value of selected samples.
SUM Sum of selected samples.
COUNT Number of selected samples.
FIRST First value of selected samples.
LAST Last value of selected samples.
DELTA Difference between last and first values in selected samples.
COUNTER Sum of positive differences between consecutive values of selected samples.
PERCENTILE_999 99.9% Percentile
PERCENTILE_995 99.5% Percentile
PERCENTILE_99 99% Percentile
PERCENTILE_95 95% Percentile
PERCENTILE_90 90% Percentile
PERCENTILE_75 75% Percentile
PERCENTILE_50 50% Percentile
PERCENTILE_25 25% Percentile
PERCENTILE_10 10% Percentile
PERCENTILE_5 5% Percentile
PERCENTILE_1 1% Percentile
PERCENTILE_05 0.5% Percentile
PERCENTILE_01 0.1% Percentile
MEDIAN Median value of selected samples.
Same as PERCENTILE_50
STANDARD_DEVIATION Standard deviation of selected samples.
SLOPE Linear regression slope of selected samples.
INTERCEPT Linear regression intercept of selected samples.
WAVG Weighted average of selected samples.
WTAVG Weighted time average of selected samples.
THRESHOLD_COUNT Number of threshold violations in selected samples.
THRESHOLD_DURATION Cumulative duration of threshold violations in selected samples.
THRESHOLD_PERCENT Percentage of selected samples which violate threshold.
MIN_VALUE_TIME Unix time in milliseconds for maximum value in selected samples.
MAX_VALUE_TIME Unix time in milliseconds for minimum value in selected samples.