Top N & Bottom N Reports
View the highest and lowest values in a defined performance attribute using Top N &Bottom N Reports. The resultant data is displayed in a tabular format in descending order of the monitored parameter. The unified dashboard provides you detailed insights into the report. 
 
How does it help you?
The Top N & Bottom N report pinpoints the performance degradation of your monitored resources. For example, a listing of the Top N websites based on response time allows you to understand how well your websites are performing. The report includes the top 10/25/50/100 websites with the longest response time (the entry appearing at the top) for a preset time period. Whereas the Bottom N report pinpoints the performance degradation of your monitored resources. It lists the bottom 10/25/50/100 websites that had the least response time during a specific time period.
Generate Top N & Bottom N Report
- Log in to Site24x7.
 - Navigate to Reports > Monitor Type > Top N & Bottom N Reports.
Note
You can generate reports for all your monitor types.
 - Change the listed parameters to view a customized report.
- Show: Choose top 10/25/50/100 results from the drop-down list.
 - Time Period: Choose the required time period.
 
NoteThe user can generate Top N reports for the following time slots: Last Hour, Last 6 Hours, Last 12 Hours, Last 24 Hours, Today, Yesterday, This Week, Last Week, Last 7 Days, Last 30 Days, This Month, Last Month, and Last 3 Months.
 - Once the report is generated, click "Share This" button on the top right corner.
- Publish Report : Click publish report and populate the form. This creates a permalink of the report for customers without a login.
 - Email: Share the report via an email. Email can be sent only to verified users who have agreed to receive emails from Site24x7.
 - Export CSV: Export the report as a CSV file.
 - Export PDF: Export the report as a PDF file.
 - Schedule Report : Populate the schedule report form to mail the Top N & Bottom N Report to the customer.
 
 


Interpret Top N & Bottom N Reports
The following table provides insight into the various parameters listed under the Top N & Bottom N reports.
Monitors | 
Top N & Bottom N Metrics | 
Other Metrics and Data | 
| Website | 
 Response Time (ms)  | 
 First Byte Time (ms), Throughput (KB/sec)  | 
|  Website Application  (Real Browser)  | 
 Transaction Time (ms)  | 
 Average, minimum, and maximum transaction time  | 
| DNS | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| POP Service Monitor | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| Mail Server RTT | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| Ping Monitor | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| FTP Service Monitor | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| FTP RTT Monitor | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| Web Page Analyzer | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| Port Monitor | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| SMTP Service Monitor | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| REST API Monitor | 
 Response Time (ms)  | 
 Average, minimum, and maximum response time  | 
| SOAP | 
 Response Time (ms)  | 
 First Byte Time (ms), Throughput (KB/sec)  | 
| Web Application (Transaction Recorder) | 
 Transaction Time (ms)  | 
 Throughput (KB/sec)  | 
| Server | 
 CPU Cores  | 
 Average, minimum, and maximum percentage of CPU cores usage  | 
| 
 Memory  | 
 Average, minimum, and maximum percentage of RAM (MB) usage  | 
|
| 
 Disk  | 
 Average, minimum, and maximum percentage of disk (MB) usage  | 
|
| 
 Partition Used Space  | 
 Average, minimum, and maximum percentage of partition space usage  | 
|
| 
 15 Min Load Average  | 
 Average, minimum, and maximum percentage of 15 min load average  | 
|
| 
 Disk Busy Percentage  | 
 Average, minimum, and maximum percentage of busy disk space  | 
|
| 
 Disk Idle Percentage  | 
 Average, minimum, and maximum percentage of idle disk space  | 
|
| 
 Free Physical Memory  | 
 Average, minimum, and maximum percentage of free memory space available  | 
|
| 
 Used Physical Memory  | 
 Average, minimum, and maximum percentage of used memory space  | 
|
| 
 System Idle Percentage  | 
 Average, minimum, and maximum percentage of system idle percentage  | 
|
| 
 Bandwidth Usage  | 
 Average, minimum, and maximum percentage of bandwidth usage  | 
|
| 
 Process CPU Usage  | 
 Average, minimum, and maximum percentage of process CPU usage  | 
|
| 
 Process Memory Usage  | 
 Average, minimum, and maximum percentage of process memory usage  | 
|
| 
 Packets Sent  | 
 Average, minimum, and maximum percentage of packets sent  | 
|
| 
 Packets Received  | 
 Average, minimum, and maximum percentage of packets received  | 
|
| MS Exchange Monitor | 
 Page Requests fulfilled by Cache  | 
 Average, minimum, and maximum page requests fulfilled by the cache every second  | 
| 
 DB Writes Latency (ms)  | 
 Average, minimum, and maximum DB writes latency  | 
|
| 
 RPC Requests  | 
 Average, minimum, and maximum RPC requests/second  | 
|
| 
 Slow QP Threads  | 
 Shows the number of query processor threads currently running queries that are not optimized.  | 
|
| 
 MB Average delivery time  | 
 Average of the number of messages delivered  | 
|
| 
 PF Average delivery time  | 
 Average Delivery Time in miliseconds between the submission of a message to the mailbox store and the delivery to all local recipients  | 
|
| 
 Hub SMTP Outbound  | 
 Shows the outbound SMTP messages in the hub  | 
|
| 
 Hub SMTP Inbound  | 
 Shows the inbound SMTP messages in the hub  | 
|
| 
 Messages sent per second  | 
 Messages sent per second via the SMTP protocol  | 
|
| 
 Messages received per second  | 
 Messages recieved per second via the SMTP protocol  | 
|
| 
 Active Sync Request Per Second  | 
 Average, minimum, and maximum active sync requests/second  | 
|
| 
 Outlook Web Access Request Per Second  | 
 Average, minimum, and maximum outlook web access requests/second  | 
|
| 
 Delayed Calls  | 
 Tells the number of calls delayed  | 
|
| 
 Average Call Duration  | 
 Shows the average duration of a local delivery call  | 
|
| IIS | 
 Network Traffic  | 
 Average, minimum, and maximum network traffic rate in KB/second  | 
| MS SQL | 
 Batch Request  | 
 Average, minimum, and maximum batch requests per second  | 
| 
 Target Server Memory  | 
 Average, minimum, and maximum target server memory in megabytes  | 
|
| EC2 Instance | 
 CPU Utilization  | 
 Maximum CPU utilization of a specific EC2 instance  | 
| 
 Network in (bytes)  | 
 Latest update on the incoming network traffic  | 
|
| 
 Network out (Bytes)  | 
 Latest update on the outgoing network traffic  | 
|
| 
 Disk Read Operations  | 
 Number of disk read operations per second, of the latest poll  | 
|
| 
 Disk Write Operations  | 
 Number of disk write operations per second, of the latest poll  | 
|
| 
 CPU Credits Usage*  | 
 Number of CPU credits used during the measurement period  | 
|
| 
 CPU Credits Balance*  | 
 Number of unused CPU credits a T2 instance has earned  | 
|
| RDS | 
 CPU Utilization  | 
 The total CPU utilization across the instance in percentage  | 
| 
 Free Storage  | 
 The amount of free space left in the RDS instance  | 
|
| 
 Database Connections  | 
 The number of database connections in use  | 
|
| 
 Disk read Operations  | 
 Number of disk read operations per second, of the latest poll  | 
|
| 
 Disk write Operations  | 
 Number of disk write operations per second, of the latest poll  | 
|
| 
 Byte Read from Disk  | 
 The average number of bytes read from the disk per second  | 
|
| 
 Byte Write from Disk  | 
 The average number of bytes written to the disk per second  | 
|
| 
 Read Latency  | 
 The average amount of time taken per disk read operation  | 
|
| 
 Write Latency  | 
 The average amount of time taken per disk write operation  | 
|
| VMware ESX/ESXi | 
 Memory Usage  | 
 Average, minimum and and maximum percentage of memory (in MB) used  | 
| 
 Disk Usage  | 
 Average, minimum, and maximum disk usage rate in Kbps  | 
|
| 
 CPU Usage  | 
 Average, minimum, and maximum percentage of CPU usage  | 
|
| 
 Network Usage  | 
 Average, minimum, and maximum network usage rate in Kbps  | 
|
| VMware VM | 
 Memory Usage  | 
 Average, minimum, and maximum percentage of memory used  | 
| 
 Disk Usage  | 
 Average, minimum, and maximum disk usage rate in Kbps  | 
|
| 
 CPU Usage  | 
 Average, minimum, and maximum CPU usage frequency (in MHz)  | 
|
| 
 Network Usage  | 
 Average, minimum, and maximum network usage rate in Kbps  | 
|
| Network | 
 Refer to Network Top N reports to know about reports of network monitors in detail.  | 
|
| APM | 
 Exceptions  | 
 Shows the count of exceptions  | 
| 
 Errors  | 
 Shows the count of errors  | 
|
| 
 Transactions by Count  | 
 Apdex Score, Req. Count, Resp. Time (ms), Error Count, Fatal Count, Error Rate (%), CPU Time (ms)  | 
|
| 
 Transactions by Apdex  | 
 Apdex Score, Req. Count, Resp. Time (ms), Error Count, Fatal Count, Error Rate (%), CPU Time (ms)  | 
|
| 
 Transactions by Response Time  | 
 Apdex Score, Req. Count, Resp. Time (ms), Error Count, Fatal Count, Error Rate (%), CPU Time (ms)  | 
|
| 
 Transactions by Errors  | 
 Apdex Score, Req. Count, Resp. Time (ms), Error Count, Fatal Count, Error Rate (%), CPU Time (ms)  | 
|
| 
 Transactions by Error Percentage  | 
 Apdex Score, Req. Count, Resp. Time (ms), Error Count, Fatal Count, Error Rate (%), CPU Time (ms)  | 
|
| 
 Transactions by Fatal Count  | 
 Apdex Score, Req. Count, Resp. Time (ms), Error Count, Fatal Count, Error Rate (%), CPU Time (ms)  | 
|
| 
 Transactions by CPU Time  | 
 Apdex Score, Req. Count, Resp. Time (ms), Error Count, Fatal Count, Error Rate (%), CPU Time (ms)  | 
|
* Valid only for T2 instances
