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First iteration on exposing puffin profiling

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Kerollmops 2023-07-10 18:41:54 +02:00
parent 9daccdf7f0
commit eef95de30e
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33 changed files with 210 additions and 17 deletions
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57
milli/src/update/index_documents/mod.rs
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@ -137,6 +137,8 @@ where
mut self,
reader: DocumentsBatchReader<R>,
) -> Result<(Self, StdResult<u64, UserError>)> {
puffin::profile_function!();
// Early return when there is no document to add
if reader.is_empty() {
return Ok((self, Ok(0)));
@ -175,6 +177,8 @@ where
mut self,
to_delete: Vec<String>,
) -> Result<(Self, StdResult<u64, UserError>)> {
puffin::profile_function!();
// Early return when there is no document to add
if to_delete.is_empty() {
return Ok((self, Ok(0)));
@ -194,6 +198,8 @@ where
#[logging_timer::time("IndexDocuments::{}")]
pub fn execute(mut self) -> Result<DocumentAdditionResult> {
puffin::profile_function!();
if self.added_documents == 0 {
let number_of_documents = self.index.number_of_documents(self.wtxn)?;
return Ok(DocumentAdditionResult { indexed_documents: 0, number_of_documents });
@ -232,6 +238,8 @@ where
FP: Fn(UpdateIndexingStep) + Sync,
FA: Fn() -> bool + Sync,
{
puffin::profile_function!();
let TransformOutput {
primary_key,
fields_ids_map,
@ -322,6 +330,7 @@ where
// Run extraction pipeline in parallel.
pool.install(|| {
puffin::profile_scope!("extract_and_send_grenad_chunks");
// split obkv file into several chunks
let original_chunk_iter =
grenad_obkv_into_chunks(original_documents, pool_params, documents_chunk_size);
@ -477,6 +486,8 @@ where
FP: Fn(UpdateIndexingStep) + Sync,
FA: Fn() -> bool + Sync,
{
puffin::profile_function!();
// Merged databases are already been indexed, we start from this count;
let mut databases_seen = MERGED_DATABASE_COUNT;
@ -511,26 +522,36 @@ where
return Err(Error::InternalError(InternalError::AbortedIndexation));
}
let current_prefix_fst = self.index.words_prefixes_fst(self.wtxn)?;
let current_prefix_fst;
let common_prefix_fst_words_tmp;
let common_prefix_fst_words: Vec<_>;
let new_prefix_fst_words;
let del_prefix_fst_words;
// We retrieve the common words between the previous and new prefix word fst.
let common_prefix_fst_words = fst_stream_into_vec(
previous_words_prefixes_fst.op().add(&current_prefix_fst).intersection(),
);
let common_prefix_fst_words: Vec<_> = common_prefix_fst_words
.as_slice()
.linear_group_by_key(|x| x.chars().next().unwrap())
.collect();
{
puffin::profile_scope!("compute_prefix_diffs");
// We retrieve the newly added words between the previous and new prefix word fst.
let new_prefix_fst_words = fst_stream_into_vec(
current_prefix_fst.op().add(&previous_words_prefixes_fst).difference(),
);
current_prefix_fst = self.index.words_prefixes_fst(self.wtxn)?;
// We compute the set of prefixes that are no more part of the prefix fst.
let del_prefix_fst_words = fst_stream_into_hashset(
previous_words_prefixes_fst.op().add(&current_prefix_fst).difference(),
);
// We retrieve the common words between the previous and new prefix word fst.
common_prefix_fst_words_tmp = fst_stream_into_vec(
previous_words_prefixes_fst.op().add(&current_prefix_fst).intersection(),
);
common_prefix_fst_words = common_prefix_fst_words_tmp
.as_slice()
.linear_group_by_key(|x| x.chars().next().unwrap())
.collect();
// We retrieve the newly added words between the previous and new prefix word fst.
new_prefix_fst_words = fst_stream_into_vec(
current_prefix_fst.op().add(&previous_words_prefixes_fst).difference(),
);
// We compute the set of prefixes that are no more part of the prefix fst.
del_prefix_fst_words = fst_stream_into_hashset(
previous_words_prefixes_fst.op().add(&current_prefix_fst).difference(),
);
}
databases_seen += 1;
(self.progress)(UpdateIndexingStep::MergeDataIntoFinalDatabase {
@ -668,6 +689,8 @@ fn execute_word_prefix_docids(
common_prefix_fst_words: &[&[String]],
del_prefix_fst_words: &HashSet<Vec<u8>>,
) -> Result<()> {
puffin::profile_function!();
let cursor = reader.into_cursor()?;
let mut builder = WordPrefixDocids::new(txn, word_docids_db, word_prefix_docids_db);
builder.chunk_compression_type = indexer_config.chunk_compression_type;