diff options
| -rwxr-xr-x | cmd/arc_summary/arc_summary.py | 147 |
1 files changed, 1 insertions, 146 deletions
diff --git a/cmd/arc_summary/arc_summary.py b/cmd/arc_summary/arc_summary.py index 65b5c4dbd..9f6d8c119 100755 --- a/cmd/arc_summary/arc_summary.py +++ b/cmd/arc_summary/arc_summary.py @@ -775,39 +775,13 @@ def _l2arc_summary(Kstat): def get_dmu_summary(Kstat): output = {} - zfetch_bogus_streams = Kstat["kstat.zfs.misc.zfetchstats.bogus_streams"] - zfetch_colinear_hits = Kstat["kstat.zfs.misc.zfetchstats.colinear_hits"] - zfetch_colinear_misses = \ - Kstat["kstat.zfs.misc.zfetchstats.colinear_misses"] zfetch_hits = Kstat["kstat.zfs.misc.zfetchstats.hits"] zfetch_misses = Kstat["kstat.zfs.misc.zfetchstats.misses"] - zfetch_reclaim_failures = \ - Kstat["kstat.zfs.misc.zfetchstats.reclaim_failures"] - zfetch_reclaim_successes = \ - Kstat["kstat.zfs.misc.zfetchstats.reclaim_successes"] - zfetch_streams_noresets = \ - Kstat["kstat.zfs.misc.zfetchstats.streams_noresets"] - zfetch_streams_resets = Kstat["kstat.zfs.misc.zfetchstats.streams_resets"] - zfetch_stride_hits = Kstat["kstat.zfs.misc.zfetchstats.stride_hits"] - zfetch_stride_misses = Kstat["kstat.zfs.misc.zfetchstats.stride_misses"] zfetch_access_total = (zfetch_hits + zfetch_misses) - zfetch_colinear_total = (zfetch_colinear_hits + zfetch_colinear_misses) - zfetch_health_count = (zfetch_bogus_streams) - zfetch_reclaim_total = (zfetch_reclaim_successes + zfetch_reclaim_failures) - zfetch_streams_total = (zfetch_streams_resets + zfetch_streams_noresets + - zfetch_bogus_streams) - zfetch_stride_total = (zfetch_stride_hits + zfetch_stride_misses) output['zfetch_access_total'] = zfetch_access_total if zfetch_access_total > 0: - - output['file_level_prefetch'] = {} - if zfetch_health_count > 0: - output['file_level_prefetch']['health'] = 'DEGRADED' - else: - output['file_level_prefetch']['health'] = 'HEALTHY' - output['dmu'] = {} output['dmu']['efficiency'] = {} output['dmu']['efficiency']['value'] = fHits(zfetch_access_total) @@ -820,57 +794,6 @@ def get_dmu_summary(Kstat): 'num': fHits(zfetch_misses), } - output['dmu']['colinear'] = {} - output['dmu']['colinear']['value'] = fHits(zfetch_colinear_total) - output['dmu']['colinear']['hit_ratio'] = { - 'per': fPerc(zfetch_colinear_hits, zfetch_colinear_total), - 'num': fHits(zfetch_colinear_hits), - } - output['dmu']['colinear']['miss_ratio'] = { - 'per': fPerc(zfetch_colinear_misses, zfetch_colinear_total), - 'num': fHits(zfetch_colinear_misses), - } - - output['dmu']['stride'] = {} - output['dmu']['stride']['value'] = fHits(zfetch_stride_total) - output['dmu']['stride']['hit_ratio'] = { - 'per': fPerc(zfetch_stride_hits, zfetch_stride_total), - 'num': fHits(zfetch_stride_hits), - } - output['dmu']['stride']['miss_ratio'] = { - 'per': fPerc(zfetch_stride_misses, zfetch_stride_total), - 'num': fHits(zfetch_stride_misses), - } - - output['dmu_misc'] = {} - if zfetch_health_count > 0: - output['dmu_misc']['status'] = "FAULTED" - else: - output['dmu_misc']['status'] = "" - - output['dmu_misc']['reclaim'] = {} - output['dmu_misc']['reclaim']['value'] = fHits(zfetch_reclaim_total) - output['dmu_misc']['reclaim']['successes'] = { - 'per': fPerc(zfetch_reclaim_successes, zfetch_reclaim_total), - 'num': fHits(zfetch_reclaim_successes), - } - output['dmu_misc']['reclaim']['failure'] = { - 'per': fPerc(zfetch_reclaim_failures, zfetch_reclaim_total), - 'num': fHits(zfetch_reclaim_failures), - } - - output['dmu_misc']['streams'] = {} - output['dmu_misc']['streams']['value'] = fHits(zfetch_streams_total) - output['dmu_misc']['streams']['plus_resets'] = { - 'per': fPerc(zfetch_streams_resets, zfetch_streams_total), - 'num': fHits(zfetch_streams_resets), - } - output['dmu_misc']['streams']['neg_resets'] = { - 'per': fPerc(zfetch_streams_noresets, zfetch_streams_total), - 'num': fHits(zfetch_streams_noresets), - } - output['dmu_misc']['streams']['bogus'] = fHits(zfetch_bogus_streams) - return output @@ -879,11 +802,7 @@ def _dmu_summary(Kstat): arc = get_dmu_summary(Kstat) if arc['zfetch_access_total'] > 0: - sys.stdout.write("File-Level Prefetch: (%s)" % - arc['file_level_prefetch']['health']) - sys.stdout.write("\n") - - sys.stdout.write("DMU Efficiency:\t\t\t\t\t%s\n" % + sys.stdout.write("DMU Prefetch Efficiency:\t\t\t\t\t%s\n" % arc['dmu']['efficiency']['value']) sys.stdout.write("\tHit Ratio:\t\t\t%s\t%s\n" % ( arc['dmu']['efficiency']['hit_ratio']['per'], @@ -898,70 +817,6 @@ def _dmu_summary(Kstat): sys.stdout.write("\n") - sys.stdout.write("\tColinear:\t\t\t\t%s\n" % - arc['dmu']['colinear']['value']) - sys.stdout.write("\t Hit Ratio:\t\t\t%s\t%s\n" % ( - arc['dmu']['colinear']['hit_ratio']['per'], - arc['dmu']['colinear']['hit_ratio']['num'], - ) - ) - - sys.stdout.write("\t Miss Ratio:\t\t\t%s\t%s\n" % ( - arc['dmu']['colinear']['miss_ratio']['per'], - arc['dmu']['colinear']['miss_ratio']['num'], - ) - ) - - sys.stdout.write("\n") - - sys.stdout.write("\tStride:\t\t\t\t\t%s\n" % - arc['dmu']['stride']['value']) - sys.stdout.write("\t Hit Ratio:\t\t\t%s\t%s\n" % ( - arc['dmu']['stride']['hit_ratio']['per'], - arc['dmu']['stride']['hit_ratio']['num'], - ) - ) - - sys.stdout.write("\t Miss Ratio:\t\t\t%s\t%s\n" % ( - arc['dmu']['stride']['miss_ratio']['per'], - arc['dmu']['stride']['miss_ratio']['num'], - ) - ) - - sys.stdout.write("\n") - sys.stdout.write("DMU Misc: %s\n" % arc['dmu_misc']['status']) - - sys.stdout.write("\tReclaim:\t\t\t\t%s\n" % - arc['dmu_misc']['reclaim']['value']) - sys.stdout.write("\t Successes:\t\t\t%s\t%s\n" % ( - arc['dmu_misc']['reclaim']['successes']['per'], - arc['dmu_misc']['reclaim']['successes']['num'], - ) - ) - - sys.stdout.write("\t Failures:\t\t\t%s\t%s\n" % ( - arc['dmu_misc']['reclaim']['failure']['per'], - arc['dmu_misc']['reclaim']['failure']['num'], - ) - ) - - sys.stdout.write("\n\tStreams:\t\t\t\t%s\n" % - arc['dmu_misc']['streams']['value']) - sys.stdout.write("\t +Resets:\t\t\t%s\t%s\n" % ( - arc['dmu_misc']['streams']['plus_resets']['per'], - arc['dmu_misc']['streams']['plus_resets']['num'], - ) - ) - - sys.stdout.write("\t -Resets:\t\t\t%s\t%s\n" % ( - arc['dmu_misc']['streams']['neg_resets']['per'], - arc['dmu_misc']['streams']['neg_resets']['num'], - ) - ) - - sys.stdout.write("\t Bogus:\t\t\t\t%s\n" % - arc['dmu_misc']['streams']['bogus']) - def get_vdev_summary(Kstat): output = {} |