tor/changes/bug9093

  o Minor features:
    - Improve the circuit queue out-of-memory handler. Previously, when
      we ran low on memory, we'd close whichever circuits had the most
      queued cells. Now, we close those that have the *oldest* queued
      cells, on the theory that those are most responsible for us
      running low on memory. Based on analysis from a forthcoming paper
      by Jansen, Tschorsch, Johnson, and Scheuermann. Fixes bug 9093.
Improved circuit queue out-of-memory handler Previously, when we ran low on memory, we'd close whichever circuits had the most queued cells. Now, we close those that have the oldest queued cells, on the theory that those are most responsible for us running low on memory, and that those are the least likely to actually drain on their own if we wait a little longer. Based on analysis from a forthcoming paper by Jansen, Tschorsch, Johnson, and Scheuermann. Fixes bug 9093. 2013-11-07 18:15:30 +01:00			`o Minor features:`
			`- Improve the circuit queue out-of-memory handler. Previously, when`
			`we ran low on memory, we'd close whichever circuits had the most`
			`queued cells. Now, we close those that have the oldest queued`
			`cells, on the theory that those are most responsible for us`
			`running low on memory. Based on analysis from a forthcoming paper`
			`by Jansen, Tschorsch, Johnson, and Scheuermann. Fixes bug 9093.`