Documentation
VMware performance monitoring
Tool is agent-less. All required data is downloaded from the management stations (vCenter or ESXi) via VMware Perl SDK.
It is free! No any limits or restrictions.
You can see all features in our demo site.
Download page.
Features
Monitoring resources
- vCenter
- Cluster
- Resource Pool
- Datastore
- ESXi
- Virtual Machine (VM)
Monitoring metrics
- CPU performance (GHz, CPU cores, CPU ready)
- Memory usage (reserved, granted, consumed, active, baloon, swap in, limit)
- LAN performance in (MB/sec)
- Disk performance (MB/sec, IO per sec, latency in ms)
- Disk usage (GB)
Other features
- vMotion graphical tracking
- Trends
- Historical reports
- Custom Groups: grouping in one graph utilization from many virtual machines regardless where they run
- Heatmap
- Graph zooming
Feature matrix
| vCenter | Cluster | Resource Pool | ESXi | VM | Datastore | |
|---|---|---|---|---|---|---|
| CPU total |  |
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| CPU cluster aggregated |  |
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| CPU ESXi aggregated |  |
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| CPU VM aggregated |  |
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| CPU ready |  |
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| Memory total |  |
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| Memory VM aggregated |  |
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| Network |  |
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| Storage performance |  |
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| Storage allocation |  |
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| Power supply |  |
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| vMotion |  |
Collected data set can be enhanced about OS agent which brings these additional metrics:
| OS CPU | CPU sys, user, IO wait |
| CPU queue | Load avrg, Blocked processes |
| JOB | CPU, Memory |
| Memory utilization | Used, FS cache |
| LAN (ethernet adapters) | MB/sec, packet count |
| SAN (FC,vSCSI adapters) | MB/sec, packets/sec, Latency |
| Paging space utilization | Usage in % |
| Paging rate | MB/sec |
| Filesystem usage | Usage in %, GB |