Search help

Note: Searching from the top-level index page will search all documents. Searching from a specific document will search only that document.

Find an exact phrase: Wrap your search phrase in "" (double quotes) to only get results where the phrase is exactly matched. For example "PyTorch for the IPU" or "replicated tensor sharding"

Prefix query: Add an * (asterisk) at the end of any word to indicate a prefix query. This will return results containing all words with the specific prefix. For example tensor*

Fuzzy search: Use ~N (tilde followed by a number) at the end of any word for a fuzzy search. This will return results that are similar to the search word. N specifies the “edit distance” (fuzziness) of the match. For example Polibs~1

Words close to each other: ~N (tilde followed by a number) after a phrase (in quotes) returns results where the words are close to each other. N is the maximum number of positions allowed between matching words. For example "ipu version"~2

Logical operators. You can use the following logical operators in a search:

+ signifies AND operation
| signifies OR operation
- negates a single word or phrase (returns results without that word or phrase)
() controls operator precedence

9. Logging

You can enable logging output by setting the following environment variables:

MODEL_RUNTIME_LOG_LEVEL=[DEBUG, ERR, INFO, WARN, OFF] enables logging with the specified verbosity level. Options available:
- OFF: No logging information. The default.
- ERR: Only error conditions will be reported.
- WARN: Warnings when, for example, the software cannot achieve what was requested.
- INFO: Very high level information, such as function calls.
- DEBUG: Extended INFO option. A log level used for events considered to be useful during software debugging when more granular information is needed.
- TRACE: The most verbose level. All useful per-tile information
MODEL_RUNTIME_LOG_DEST=<filename> allows you to redirect the log to the specified file, <filename>.