topic Handling of matrix perf-object-counter-info types? in Software Development Kit (SDK) and API Discussions https://community.netapp.com/t5/Software-Development-Kit-SDK-and-API-Discussions/Handling-of-matrix-perf-object-counter-info-types/m-p/65004#M763 <HTML><HEAD></HEAD><BODY><P>The 'perf' ZAPI documentations call out ARRAY types and dealing with their labels, but there's no definition of how to handle matrices.</P><P></P><P>One example is perf:perf:cpu_disk_util_matrix, whose perf-object-counter-list-info and perf-object-get-instances values are shown below:</P><P></P><PRE __default_attr="xml" __jive_macro_name="code" class="jive_text_macro jive_macro_code _jivemacro_uid_13684568663233190" jivemacro_uid="_13684568663233190"><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;counter-info&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;name&gt;cpu_disk_util_matrix&lt;/name&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;desc&gt;Matrix of per second correlation between CPU utili</P><P>zation and disk utilization&lt;/desc&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;privilege-level&gt;diag&lt;/privilege-level&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;properties&gt;delta&lt;/properties&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;unit&gt;none&lt;/unit&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;type&gt;array&lt;/type&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;labels&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;label-info&gt;0 - &lt;10%,10 - &lt;20%,20 - &lt;30%,30 - &lt;4</P><P>0%,40 - &lt;50%,50 - &lt;60%,60 - &lt;70%,70 - &lt;80%,80 - &lt;90%,90 - 100%&lt;/label-info&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;label-info&gt;0 - &lt;10%,10 - &lt;20%,20 - &lt;30%,30 - &lt;4</P><P>0%,40 - &lt;50%,50 - &lt;60%,60 - &lt;70%,70 - &lt;80%,80 - &lt;90%,90 - 100%&lt;/label-info&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/labels&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/counter-info&gt;</P></PRE><P></P><PRE __default_attr="xml" __jive_macro_name="code" class="jive_text_macro jive_macro_code _jivemacro_uid_1368456833020495" jivemacro_uid="_1368456833020495"><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;counter-data&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;name&gt;cpu_disk_util_matrix&lt;/name&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;value&gt;296,3665,1094,156,60,47,28,11,2,6</P><P>4,1006,63311,20339,3294,619,1350,109,96,48,6127,185,154598,249343,52811,10754,52</P><P>76,857,667,889,15272,103,69159,496216,269353,66473,18853,4369,2712,4604,21806,48</P><P>,16976,336832,543179,236185,83707,22877,10183,8654,31663,16,5613,152144,526922,4</P><P>29262,204981,70852,29877,17113,33352,12,2154,61265,364364,563583,400869,176524,6</P><P>9122,30599,32601,9,1882,26045,209906,570886,632157,374827,158500,61580,41222,16,</P><P>3798,24520,113810,421882,756790,665648,350748,141147,70235,12,754,15408,100896,3</P><P>73368,1014174,1584875,1249035,518984,189089&lt;/value&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/counter-data&gt;</P></PRE><P></P><P>It would seem that the presence of multiple label-info elements is the only indication this isn't a simple array type. Is there a more correct indicator that should be used?</P><P></P><P>The labels are presented dimensionally and the values (perf-object-get-instances) are collapsed to a single dimension. What's the correct serialization of the labels?</P><P></P><P>Though I couldn't find any examples, are counters with three or more dimensions supported by the underlying counter manager?</P></BODY></HTML> Thu, 05 Jun 2025 06:02:55 GMT kevingraham 2025-06-05T06:02:55Z Handling of matrix perf-object-counter-info types? https://community.netapp.com/t5/Software-Development-Kit-SDK-and-API-Discussions/Handling-of-matrix-perf-object-counter-info-types/m-p/65004#M763 <HTML><HEAD></HEAD><BODY><P>The 'perf' ZAPI documentations call out ARRAY types and dealing with their labels, but there's no definition of how to handle matrices.</P><P></P><P>One example is perf:perf:cpu_disk_util_matrix, whose perf-object-counter-list-info and perf-object-get-instances values are shown below:</P><P></P><PRE __default_attr="xml" __jive_macro_name="code" class="jive_text_macro jive_macro_code _jivemacro_uid_13684568663233190" jivemacro_uid="_13684568663233190"><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;counter-info&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;name&gt;cpu_disk_util_matrix&lt;/name&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;desc&gt;Matrix of per second correlation between CPU utili</P><P>zation and disk utilization&lt;/desc&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;privilege-level&gt;diag&lt;/privilege-level&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;properties&gt;delta&lt;/properties&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;unit&gt;none&lt;/unit&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;type&gt;array&lt;/type&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;labels&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;label-info&gt;0 - &lt;10%,10 - &lt;20%,20 - &lt;30%,30 - &lt;4</P><P>0%,40 - &lt;50%,50 - &lt;60%,60 - &lt;70%,70 - &lt;80%,80 - &lt;90%,90 - 100%&lt;/label-info&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;label-info&gt;0 - &lt;10%,10 - &lt;20%,20 - &lt;30%,30 - &lt;4</P><P>0%,40 - &lt;50%,50 - &lt;60%,60 - &lt;70%,70 - &lt;80%,80 - &lt;90%,90 - 100%&lt;/label-info&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/labels&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/counter-info&gt;</P></PRE><P></P><PRE __default_attr="xml" __jive_macro_name="code" class="jive_text_macro jive_macro_code _jivemacro_uid_1368456833020495" jivemacro_uid="_1368456833020495"><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;counter-data&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;name&gt;cpu_disk_util_matrix&lt;/name&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;value&gt;296,3665,1094,156,60,47,28,11,2,6</P><P>4,1006,63311,20339,3294,619,1350,109,96,48,6127,185,154598,249343,52811,10754,52</P><P>76,857,667,889,15272,103,69159,496216,269353,66473,18853,4369,2712,4604,21806,48</P><P>,16976,336832,543179,236185,83707,22877,10183,8654,31663,16,5613,152144,526922,4</P><P>29262,204981,70852,29877,17113,33352,12,2154,61265,364364,563583,400869,176524,6</P><P>9122,30599,32601,9,1882,26045,209906,570886,632157,374827,158500,61580,41222,16,</P><P>3798,24520,113810,421882,756790,665648,350748,141147,70235,12,754,15408,100896,3</P><P>73368,1014174,1584875,1249035,518984,189089&lt;/value&gt;</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;/counter-data&gt;</P></PRE><P></P><P>It would seem that the presence of multiple label-info elements is the only indication this isn't a simple array type. Is there a more correct indicator that should be used?</P><P></P><P>The labels are presented dimensionally and the values (perf-object-get-instances) are collapsed to a single dimension. What's the correct serialization of the labels?</P><P></P><P>Though I couldn't find any examples, are counters with three or more dimensions supported by the underlying counter manager?</P></BODY></HTML> Thu, 05 Jun 2025 06:02:55 GMT https://community.netapp.com/t5/Software-Development-Kit-SDK-and-API-Discussions/Handling-of-matrix-perf-object-counter-info-types/m-p/65004#M763 kevingraham 2025-06-05T06:02:55Z