This Splunk Search shows you a lot of good information about your data model acceleration and performance.

| rest /services/admin/summarization by_tstats=t splunk_server=local count=0 
| eval key=replace(title,(("tstats:DM_" . 'eai:acl.app') . "_"),""), datamodel=replace('summary.id',(("DM_" . 'eai:acl.app') . "_"),"") 
| join type=left key 
[| rest /services/data/models splunk_server=local count=0 
| table title, "acceleration.cron_schedule", "eai:digest" 
| rename title as key 
| rename "acceleration.cron_schedule" as cron] 
| table datamodel, "eai:acl.app", "summary.access_time", "summary.is_inprogress", "summary.size", "summary.latest_time", "summary.complete", "summary.buckets_size", "summary.buckets", cron, "summary.last_error", "summary.time_range", "summary.id", "summary.mod_time", "eai:digest", "summary.earliest_time", "summary.last_sid", "summary.access_count" 
| rename "summary.id" as summary_id, "summary.time_range" as retention, "summary.earliest_time" as earliest, "summary.latest_time" as latest, "eai:digest" as digest 
| rename "summary.*" as "*", "eai:acl.*" as "*" 
| sort datamodel 
| rename access_count as "Datamodel_Acceleration.access_count", access_time as "Datamodel_Acceleration.access_time", app as "Datamodel_Acceleration.app", buckets as "Datamodel_Acceleration.buckets", buckets_size as "Datamodel_Acceleration.buckets_size", cron as "Datamodel_Acceleration.cron", complete as "Datamodel_Acceleration.complete", datamodel as "Datamodel_Acceleration.datamodel", digest as "Datamodel_Acceleration.digest", earliest as "Datamodel_Acceleration.earliest", is_inprogress as "Datamodel_Acceleration.is_inprogress", last_error as "Datamodel_Acceleration.last_error", last_sid as "Datamodel_Acceleration.last_sid", latest as "Datamodel_Acceleration.latest", mod_time as "Datamodel_Acceleration.mod_time", retention as "Datamodel_Acceleration.retention", size as "Datamodel_Acceleration.size", summary_id as "Datamodel_Acceleration.summary_id" 
| fields + "Datamodel_Acceleration.access_count", "Datamodel_Acceleration.access_time", "Datamodel_Acceleration.app", "Datamodel_Acceleration.buckets", "Datamodel_Acceleration.buckets_size", "Datamodel_Acceleration.cron", "Datamodel_Acceleration.complete", "Datamodel_Acceleration.datamodel", "Datamodel_Acceleration.digest", "Datamodel_Acceleration.earliest", "Datamodel_Acceleration.is_inprogress", "Datamodel_Acceleration.last_error", "Datamodel_Acceleration.last_sid", "Datamodel_Acceleration.latest", "Datamodel_Acceleration.mod_time", "Datamodel_Acceleration.retention", "Datamodel_Acceleration.size", "Datamodel_Acceleration.summary_id" 
| rename "Datamodel_Acceleration.*" as "*" 
| join type=outer last_sid 
[| rest splunk_server=local count=0 /services/search/jobs reportSearch=summarize* 
| rename sid as last_sid 
| fields + last_sid, runDuration] 
| eval "size(MB)"=round((size / 1048576),1), "retention(days)"=if((retention == 0),"unlimited",round((retention / 86400),1)), "complete(%)"=round((complete * 100),1), "runDuration(s)"=round(runDuration,1) 
| sort 100 + datamodel 
| table datamodel, app, cron, "retention(days)", earliest, latest, is_inprogress, "complete(%)", "size(MB)", "runDuration(s)", last_error