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Advanced O&M Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
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drvisi showperf

drvisi showperf

Function

The drvisi showperf command is used to show the performance statistics information.

Format

drvisi showperf op [targetID]

Parameters

Parameter

Description

Value

op

Operation type.

The value can be:

  • "show": The performance statistics information is shown.
  • "help": The help information is shown.

targetID

ID of the connected target.

The value ranges from 0 to 63.

Views

Diagnostic view

Usage Guidelines

None

Example

  • Use the help.
    admin:/diagnose>drvisi showperf help 
    Usage: drvisi showperf show [targetId]. 
    For example: drvisi showperf show 1.  
    admin:/diagnose>
  • Show the performance statistics information.
    admin:/diagnose>drvisi showperf show 0 
      
    Sess[0][ffffc9004fd48018] Local Port[0x20300]Address 10.1.1.2:48359 => Remote Port[0x20300]Address 10.1.1.1:3260 
      
      
    read (215899)commands within (8)secs 
    stages_start           --->stage_end              ave(us) max(us) min(us) total(s) 
    ------------------------------------------------------------------------------------------ 
    queue cmd              --->send cmd               4         129       0         1         | 
    send cmd               --->recv data in           204       14170     0         44      | 
    recv data in           --->cmd done               7         516       0         1         | 
    ------------------------------------------------------------------------------------------ 
      
    write (215920)commands within (8)secs 
    stages_start           --->stage_end              ave(us) max(us) min(us) total(s) 
    ------------------------------------------------------------------------------------------ 
    queue cmd              --->send cmd               4         116       0         1         | 
    send cmd               --->recv r2t               0         0         0         0         | 
    recv r2t               --->send data              0         0         0         0         | 
    send data              --->cmd done               205       14170     0         44        | 
    ------------------------------------------------------------------------------------------ 
    ------------------------------------------------------------------------------------------ 
    avg tx qlen=(0), max tx qlen=(10)  zero cnt=(420009)  total record=(431879): 
    avg wakeup delay=(2923) max wakeup delay=(96049) record=(353467): 
    ------------------------------------------------------------------------------------------ 
      
    admin:/diagnose>

System Response

The following table describes the parameter meanings.

Parameter

Meaning

stages_start

Start time in point of statistics.

stage_end

End time in point of statistics.

ave(us)

Average duration (unit: ms).

max(us)

Maximum duration (unit: ms).

min(us)

Minimum duration (unit: ms).

total(s)

Total duration (unit: ms).

avg tx qlen

Average length of packets that are sent.

max tx qlen

Maximum length of packets that are sent.

zero cnt

Return-to-zero count of packets that are sent.

total record

Total number of packets that are sent.

avg wakeup delay

Average wakeup delay.

max wakeup delay

Maximum wakeup delay.

record

Wakeup times.

Sess[targetID]

Connection number.

Local Port

Local NIC number, IP address, and local port number.

Remote Port

Remote NIC number, IP address, and remote port number.

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Updated: 2019-07-12

Document ID: EDOC1000138381

Views: 724343

Downloads: 36

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