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/production/apps/cputracking/cputracking_wasted_ratio{string executor_type, int executor_id, string tracked} (cumulative): double = ...
Total sum of waste ratios. It is defined as waste_ratio = (wall_time - cpu_time) / wall_time. Closures with perfect CPU usage and no waste, will have waste_ratio = 0, or just above 0. Closure with a lot of waste (small CPU usage, compared to wall clock time), will have waste_ratio = 1, or just below 1.
defined at production/apps/cputracking/cputracking_state_stats.cc:237 with annotations: CUMULATIVE=true DENOMINATOR_METRIC=/production/apps/cputracking/cputracking_wasted_count VARZ_NAME=cputracking-wall-time-wasted-aggregated-ratio
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