pingraph

Ping graph - show a graph of ping round-trip times to multiple targets

The graph is logarithmic. 1ms to 20s. Bars at 10ms, 100ms, 1s, 10s.

TODO - some features that might be useful, and fixes

• Ping times are worse than in command line. Like 4-6ms vs 2-3ms to a box on my home network. I guess this is C#'s fault?
• The bars are a mess
• Cleanup no-title experiments
• Restore last window position
• Re-resolve dns when host unreachable
• The title bar is not completely gone
• Minor graphics issues
  • Graph not properly aligned to right (latest pings not returned yet...)
  • Could be more efficient with a single DrawLines with array of points
  • Artifacts
  • No proper gap when ping times out
• More graphics
  • Labels on vertical axis
  • Moving label on horizontal axis, every X seconds
  • Dynamic max if breached
    • Change manually? automatically?
• Tooltip on hover over line, or position, to say what's the time and RTT
  • Do something with the time on the tooltip?
• Log to a file
• Configure stuff:
  • Horizontal resolution (hardwired 200px/30s)
  • Y min/max
  • Y bars
  • Time interval (hardwired 1s)
• Pause/continue (cannot pause forever as RTT memory is preallocated)
  • Ping does not continue in background
• Scroll back in time?