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Overview
| Comment: | README addition |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | mig-alloc-reform |
| Files: | files | file ages | folders |
| SHA1: |
bafa2025b3fc57f1220e2f960b919ec3 |
| User & Date: | mig 2011-03-18 13:10:03 |
Context
|
2011-03-18
| ||
| 13:25 | README addition check-in: bba5f24346 user: mig tags: mig-alloc-reform | |
| 13:10 | README addition check-in: bafa2025b3 user: mig tags: mig-alloc-reform | |
| 12:54 | development branch for allocator changes check-in: 80a014ef05 user: mig tags: mig-alloc-reform | |
Changes
Changes to README.mig-alloc-reform.
| ︙ | ︙ | |||
34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
-DTCL_ALLOCATOR=(aNATIVE|aPURIFY|aZIPPY|aMULTI)
3. Select behaviour at startup: native can be switched to purify, multi
can be switched to any of the others. Define the env var
TCL_ALLOCATOR when starting up and you're good to go
** PERFORMANCE NOTES **
* not measured, but: purify, native and zippy builds should be just as
fast as before. The obj-alloc macros have been removed while
developing. It is not certain that they provide a speedup, this will
be measured and acted accordingly
* multi build should be a only a tad slower, may even be suitable as
default build on all platforms
| > > > > | 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 |
-DTCL_ALLOCATOR=(aNATIVE|aPURIFY|aZIPPY|aMULTI)
3. Select behaviour at startup: native can be switched to purify, multi
can be switched to any of the others. Define the env var
TCL_ALLOCATOR when starting up and you're good to go
** PERFORMANCE NOTES **
* do enable HAVE_FAST_TSD on threaded build where available! Without
that it is probably slower than before. Note that __thread is not
available on macosx, but the "slow" version should be quite fast there
(or so they say)
* not measured, but: purify, native and zippy builds should be just as
fast as before. The obj-alloc macros have been removed while
developing. It is not certain that they provide a speedup, this will
be measured and acted accordingly
* multi build should be a only a tad slower, may even be suitable as
default build on all platforms
|
| ︙ | ︙ |