comparison: docs/src/install.md
docs/src/install.md
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| 15 mkdir build | 15 mkdir build |
| 16 cd build | 16 cd build |
| 17 cmake .. | 17 cmake .. |
| 18 cmake --build . | 18 cmake --build . |
| 19 sudo cmake --install . | 19 sudo cmake --install . |
| 20 | |
| 21 When compiling UCX 3, you can tweak the buffer sizes for small-buffer-optimization. | |
| 22 You can do this, be pre-defining one or more of the following macros: | |
| 23 | |
| 24 --------------------------------- --------------------------------------------------------------------- ---------- | |
| 25 Macro Description Default | |
| 26 --------------------------------- --------------------------------------------------------------------- ---------- | |
| 27 CX_ARRAY_SWAP_SBO_SIZE The maximum item size in an array list that uses SBO. 128 | |
| 28 | |
| 29 CX_LINKED_LIST_SORT_SBO_SIZE The maximum list size that uses SBO during sort. 1024 | |
| 30 | |
| 31 CX_LINKED_LIST_SWAP_SBO_SIZE The maximum item size that uses SBO swap instead of relinking. 128 | |
| 32 | |
| 33 CX_PRINTF_SBO_SIZE The maximum string length printf.h uses stack memory for. 512 | |
| 34 | |
| 35 CX_STRSTR_SBO_SIZE The maximum length of the "needle" in strstr that can use SBO. 512 | |
| 36 --------------------------------- --------------------------------------------------------------------- ---------- | |
| 37 | |
| 38 You can also tweak some other buffer sizes with the same technique: | |
| 39 | |
| 40 --------------------------------- --------------------------------------------------- ---------- | |
| 41 Macro Description Default | |
| 42 --------------------------------- --------------------------------------------------- ---------- | |
| 43 CX_STRREPLACE_INDEX_BUFFER_SIZE The number of matches one index buffer can store. 64 | |
| 44 | |
| 45 CX_STREAM_COPY_BUF_SIZE The buffer size on the stack for a stream copy. 1024 | |
| 46 | |
| 47 CX_STREAM_BCOPY_BUF_SIZE The buffer size on the heap for a stream copy. 8192 | |
| 48 --------------------------------- --------------------------------------------------- ---------- | |
| 20 | 49 |
| 21 --- | 50 --- |
| 22 | 51 |
| 23 ### UCX 2.1 | 52 ### UCX 2.1 |
| 24 | 53 |
