diff options
| author | Raymond Hettinger <python@rcn.com> | 2013-08-19 16:12:20 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2013-08-19 16:12:20 (GMT) |
| commit | c301b55d7bf667b690065e19c883d9c02accb8bb (patch) | |
| tree | 52760853a7df1e9d7158c4b27d931cce8f7acf16 /Misc/NEWS | |
| parent | 85532eb2122bf32a90c6c26983d843b8223df37b (diff) | |
| download | cpython-c301b55d7bf667b690065e19c883d9c02accb8bb.zip cpython-c301b55d7bf667b690065e19c883d9c02accb8bb.tar.gz cpython-c301b55d7bf667b690065e19c883d9c02accb8bb.tar.bz2 | |
Issue 18774: Update news and whatsnew for the set optimizations
Diffstat (limited to 'Misc/NEWS')
| -rw-r--r-- | Misc/NEWS | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -12,6 +12,10 @@ Core and Builtins - Issue #18774: Remove last bits of GNU PTH thread code and thread_pth.h. +- Issue #18771: Add optimization to set object lookups to reduce the cost + of hash collisions. The core idea is to inspect a second key/hash pair + for each cache line retrieved. + - Issue #16105: When a signal handler fails to write to the file descriptor registered with ``signal.set_wakeup_fd()``, report an exception instead of ignoring the error. |