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Created on 2016-09-07 18:54 by rhettinger, last changed 2022-04-11 14:58 by admin. This issue is now closed.
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| File name | Uploaded | Description | Edit | |
| trace.diff | rhettinger, 2016-09-07 18:54 | Reduce overhead in the | review | |
| Messages (3) | |||
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| msg274867 - (view) | Author: Raymond Hettinger (rhettinger) *  |
Date: 2016-09-07 18:54 | |
The fast opcodes are ones where we bypass signal/event checking, but they still have the overhead of checking for tracing enabled (this doesn't seem like much, it adds a memory access and can take almost half the time for some of these already quick opcodes). I haven't seen an effect on the upstream line level tracing but this needs a second look to be sure there isn't an unanticipated consequence. |
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| msg274896 - (view) | Author: Raymond Hettinger (rhettinger) * |
Date: 2016-09-07 21:15 | |
Working on a revised patch. Stand by. |
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| msg274898 - (view) | Author: Raymond Hettinger (rhettinger) * |
Date: 2016-09-07 21:39 | |
I'm going to withdraw this one. I'm not familiar enough with this part of the code to reliably make changes to it. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:58:36 | admin | set | github: 72193 |
| 2016-09-07 21:39:31 | rhettinger | set | status: open -> closed messages: + msg274898 |
| 2016-09-07 21:15:23 | rhettinger | set | assignee: steve.dower -> rhettinger messages: + msg274896 |
| 2016-09-07 20:58:48 | rhettinger | set | nosy:
+ benjamin.peterson |
| 2016-09-07 19:14:38 | serhiy.storchaka | set | nosy:
+ serhiy.storchaka |
| 2016-09-07 18:55:07 | vstinner | set | nosy:
+ vstinner |
| 2016-09-07 18:54:52 | rhettinger | create | |