Christian Duerr 8cb1acc27d Fix PTY performance regressions ... The patch 9e7655e introduced some changes which improved rendering with very dense grids, but the automatic benchmarks indicated a slight performance difference in the `dense_cells` benchmark. Caching the terminal lock between iterations rather than always calling `try_lock` resolves that issue. While breaking early in the `WouldBlock` case with `unprocessed != 0` does also help resolve these issues, it shows some more significant fluctuations. Combining both fixes does not help. Additionally on Windows receiving `Ok(0)` from the PTY will also occur instead of a `WouldBlock` error, so handling that fixes freezing on Windows. Fixes #5305.		2021-07-08 20:35:58 +00:00
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freebsd.yml	Fix PTY performance regressions	2021-07-08 20:35:58 +00:00
linux.yml	Fix PTY performance regressions	2021-07-08 20:35:58 +00:00