This is the documentation for Cloudera Manager 5.0.x. Documentation for other versions is available at Cloudera Documentation.

Attempt Metrics

Metric Name Description Unit CDH Version
combine_input_records Number of input records to combiner records CDH 4, CDH 5
combine_output_records Number of records output by combiner records CDH 4, CDH 5
cpu_system Kernel CPU time used (CPUs / s) CPU seconds per second CDH 4, CDH 5
cpu_system_rate Total System CPU seconds per second CDH 4, CDH 5
cpu_user Current User CPUs CPU seconds per second CDH 4, CDH 5
cpu_user_rate Total CPU user time seconds per second CDH 4, CDH 5
disk_read_rate Reads from local disk (bytes) bytes per second CDH 4, CDH 5
disk_write_rate Writes to local disk (bytes) bytes per second CDH 4, CDH 5
hdfs_read_rate Reads from HDFS (bytes) bytes per second CDH 4, CDH 5
hdfs_write_rate Writes to HDFS (bytes) bytes per second CDH 4, CDH 5
map_input_bytes Input to map task (bytes) bytes CDH 4, CDH 5
map_input_records Number of input records to map task records CDH 4, CDH 5
map_output_bytes Output from map task (bytes) bytes CDH 4, CDH 5
map_output_records Number of records output by map task records CDH 4, CDH 5
mem_rss Resident memory used bytes CDH 4, CDH 5
mem_virtual Virtual memory used bytes CDH 4, CDH 5
progress Attempt completion (%) percent CDH 4, CDH 5
reduce_input_records Number of records input to reduce task records CDH 4, CDH 5
reduce_output_records Number of records output by reduce task records CDH 4, CDH 5
reduce_shuffle_bytes Number of bytes in reduce shuffle bytes CDH 4, CDH 5
spilled_records_rate Number of spilled records records per second CDH 4, CDH 5
Page generated September 3, 2015.