Standalone Linux IO Tracer v20.7.0

Features:

• More accurate latency and queue depth statistics
• Added device model information to traces and trace statistics
• Added new commands:
  • Device list (--trace-parser --devices --path ), lists captured block devices
  • IO size histogram (--trace-parser --io-size-histogram --path ), shows the distribution of request sizes during workload (in 512B sectors)
  • Queue depth histogram (--trace-parser --queue-depth-histogram --path ), shows the distribution of request queue depths encountered during workload
• Added support for building on Debian systems, Ubuntu 20.04, distributions based on kernel 5.7
• Extended support for building on non-standard kernels

Fixes

• Fixed latency percentile calculation (#179)

Standalone Linux IO Tracer v20.5.1

Features:

• Extending device limit

Fixes

• #254

Standalone Linux IO Tracer v20.5.0

Features:

• Extending IO tracing and parsing by file-system information
• Introducing new IO Trace parsers
• Extending list of supported OSes
• Introducing building RPM and DEB packages
• Installation and deployment improvement

Standalone Linux IO Tracer v20.4.0.rc1

Features:

• Extending IO tracing and parsing by file-system information
• Introducing new IO Trace parsers
• Extending list of supported OSes
• Introducing building RPM and DEB packages
• Installation and deployment improvement

Standalone Linux IO Tracer v19.6.0

Features:

• IO Tracing
• IO Traces Parsing
• IO Traces Management