[SERVER-17788] Upgrade to gperftools 2.5 Created: 29/Mar/15 Updated: 26/Apr/16 Resolved: 12/Apr/16 |
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| Status: | Closed |
| Project: | Core Server |
| Component/s: | Build |
| Affects Version/s: | None |
| Fix Version/s: | 3.3.5 |
| Type: | Improvement | Priority: | Major - P3 |
| Reporter: | Andrew Morrow (Inactive) | Assignee: | Mark Benvenuto |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Issue Links: |
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| Backwards Compatibility: | Fully Compatible | ||||||||||||||||
| Sprint: | Platforms 12 (04/01/16), Platforms 13 (04/22/16) | ||||||||||||||||
| Participants: | |||||||||||||||||
| Description |
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A newer version of tcmalloc is now available, so we should upgrade. |
| Comments |
| Comment by Githook User [ 12/Apr/16 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: |
| Comment by Githook User [ 12/Apr/16 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: |
| Comment by Githook User [ 12/Apr/16 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: |
| Comment by Githook User [ 12/Apr/16 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: Cut down number of size classes from 52 to 42. |
| Comment by Githook User [ 12/Apr/16 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: Halve tcmalloc page size and the size of the smaller slabs - this (worst case) No measurable perf impact on our microbenchmark suite, though it's definitely Drop size classes for things above 16K. They're not of much use as they're all 1 |
| Comment by Githook User [ 12/Apr/16 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: Walks the size classes in TCMalloc's central freelist, exposing interesting serverStatus() now includes this information in lieu of the TCMalloc dump stats |
| Comment by Githook User [ 12/Apr/16 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: |
| Comment by Githook User [ 12/Apr/16 ] |
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Author: {u'username': u'markbenvenuto', u'name': u'Mark Benvenuto', u'email': u'mark.benvenuto@mongodb.com'}Message: |
| Comment by Andrew Morrow (Inactive) [ 26/Feb/16 ] |
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Err, gperftools 2.5 |
| Comment by Andrew Morrow (Inactive) [ 20/Feb/16 ] |
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Or better, upgrade to gperftools 2.6 when it is released |