Sample - smf_72_03_sample
Request necessary fields for SMF72 subtype 3 analysis
The sample will fetch the following fields.
| Name | Based on | Description | Type/Format |
|---|---|---|---|
| sample_cpu_capping_delay | R723CCCA | CPU capping delay. A TCB or SRB is marked non-dispatchable because a resource group maximum is being enforced. Note that R723CCCA is NOT a subset of R723CCDE | integer |
| is_report_class virtual | r723mscf | x'80’ This is a report class (RCAARCL) | |
| class_period | R723CPER | Period number | integer |
| sample_quiesce_count | R723CPQU | Quiesce count. Some work in this service class has been reset via the RESET xxx, QUIESCE command. These samples are not included in R723CTOT | integer |
| transaction_enclave_average virtual | total_ind_enclave_active_time interval_in_milliseconds |
Average number of independent enclaves during the interval (contained in TRANSAVG) | |
| sample_cpu_using | R723CCUS | CPU using samples | integer |
| sample_resource_group_capping | R723CPDE | Resource group capping count. Group maximum is being enforced for work in this service class. These samples are not included in R723CTOT | integer |
| transaction_average_active virtual | total_transaction_time interval_in_milliseconds |
Average number of active transactions | |
| sample_mpl_delay | R723CMPL | MPL delay. Ready but swap-in has not started | integer |
| transaction_executed_per_second virtual | transaction_executed_count interval_in_milliseconds |
Average transaction executions per second for this interval. | |
| sid | SMF72SID | SYSTEM ID FROM INSTALLATION | string |
| transaction_address_space_percentage virtual | sample_adress_space_count wlm_sampling_count |
Percentage of transaction address spaces | |
| sample_idle | R723CIDL | Idle. Work is in STIMER wait, TSO terminal wait, APPC wait, or is an initiator waiting for work. These samples are not included in R723CTOT | integer |
| transaction_response_time_mean virtual | transaction_total_count transaction_total_time |
Mean of the transaction RT times | |
| transaction_queue_delay_time_mean virtual | transaction_queue_delay_time transaction_total_count |
Mean transaction queue delay time | |
| utilization_zaap virtual | total_service_units_zaap normalization_factor_zaap interval_in_milliseconds |
Percentage zaap utilization | |
| class_goal_type virtual | class_goal_flags | Class goal type | |
| transaction_total_swapped_in virtual | total_page_residency_time interval_in_milliseconds |
Total frames of all swapped-in transactions | |
| performance_index virtual | class_goal_percentile class_goal_value class_goal_type execution_velocity class_rt_bucket_1 class_rt_bucket_2 class_rt_bucket_3 class_rt_bucket_4 class_rt_bucket_5 class_rt_bucket_6 class_rt_bucket_7 class_rt_bucket_8 class_rt_bucket_9 class_rt_bucket_10 class_rt_bucket_11 class_rt_bucket_12 class_rt_bucket_13 class_rt_bucket_14 |
Performance Index value of a service class period. | |
| sample_swapin_delay | R723CSWI | Swap-in delay. Swap-in has started, but not completed completed | integer |
| execution_velocity virtual | sample_total_using sample_total_delay |
Execution velocity of service class. | |
| transaction_response_time_variance virtual | transaction_total_count transaction_total_time transaction_squared_sum_time |
Variance of the transaction RT times | |
| utilization_zaap_on_cp virtual | total_service_units_zaap_on_cp interval_in_milliseconds |
Percentage CP utilization of zAAP eligible workload. | |
| sample_storage_delay virtual | sample_aux_private_delay sample_aux_common_delay sample_aux_cross_mem_delay sample_aux_vio_delay sample_aux_std_hspace_delay sample_aux_eso_hspace_delay |
Storage delay samples | |
| sample_io_delay | R723CIOD | DASD I/O delay samples | integer |
| utilization_ziip_on_cp virtual | total_service_units_ziip_on_cp interval_in_milliseconds cpu_service_coefficient_adjusted |
Percentage CP utilization of zIIP eligible workload. | |
| sample_crypto_delay virtual | sample_ap_crypto_delay sample_feature_queue_delay |
Total crypto delay samples. | |
| class_goal_percentile | R723CPCT | Goal percentile value | integer |
| sample_queue_delay | R723CQ | Queue delay samples. Work is waiting for a server | integer |
| sample_ziip_delay | R723SUPD | zIIP delay samples | integer |
| transaction_aff_delay_time_mean virtual | transaction_aff_delay_time transaction_total_count |
Mean transaction affinity delay time | |
| sample_cpu_delay | R723CCDE | CPU delay. A TCB or SRB is waiting to be dispatched (other than the first in-line behind sampler) or a TCB is waiting for local lock | integer |
| sample_io_using | R723CIOU | Total I/O usings. These are included in R723CTOU. Only non- paging DASD I/Os can contribute to I/O usings. | integer |
| transaction_total_count | R723CRCP | Count of transaction completions for this period. This field includes transaction completions reported by subsystem work managers via the IWMRPT service | integer |
| timestamp virtual | date time |
Record Timestamp | |
| utilization_total virtual | total_cpu_service_units total_srb_service_units total_rct_time total_io_interrupt_time total_hspace_service_time cpu_service_coefficient_adjusted srb_service_coefficient_adjusted interval_in_milliseconds |
Percentage application utilization | |
| utilization_cp virtual | utilization_total utilization_ziip utilization_zaap |
Percentage CPU utilization | |
| sample_server_delay virtual | sample_server_prv_paging_delay sample_server_vio_paging_delay sample_server_hsp_paging_delay sample_server_mpl_delay sample_server_swapin_delay |
Server delay samples | |
| transaction_jcl_time_mean virtual | transaction_jcl_time transaction_total_count |
Mean transaction JCL conversion time | |
| sample_zaap_using | R723IFAU | zAAP (IFA) using samples | integer |
| sample_dasd_io_using | R723CIRC | Total DASD I/O count. This can be used with the above fields (R723CICT, R723CIWT, and R723CIDT) to determine the average DASD resp. time for the period. (long floating point) | number |
| transaction_inel_delay_time_mean virtual | transaction_inel_delay_time transaction_total_count |
Mean transaction not-affinity-related delay time | |
| sample_crypto_using virtual | sample_ap_crypto_using | Total crypto using samples. | |
| transaction_total_per_second virtual | transaction_total_count interval_in_milliseconds |
Average transaction completions per second for this interval. | |
| sample_ziip_using | R723SUPU | zIIP using samples | integer |
| utilization_ziip virtual | total_service_units_ziip normalization_factor_ziip interval_in_milliseconds cpu_service_coefficient_adjusted |
Percentage ziip utilization | |
| class_goal_value | R723CVAL | Response time goal - or Execution velocity goal - or zero if discretionary, system or no goal | integer |
| sample_unknown | R723CUNK | Unknown. Dispatchable unit or AS is waiting, but none of the above reasons apply. These samples are not included in R723CTOT | integer |
| sample_zaap_delay | R723IFAD | zAAP (IFA) delay samples | integer |
| transaction_execution_time_mean virtual | transaction_execution_time transaction_total_count |
Mean transaction execution time | |
| class_name | R723MCNM | Service/Report class name | string |