Function WriteCoreStorageStats

pg_documentdb/src/commands/coll_stats.c:1052–1086

* WriteCoreStorageStats writes the collStats() storage output to the target writer. */

 * WriteCoreStorageStats writes the collStats() storage output to the target writer.
 */
static void
WriteCoreStorageStats(CollStatsResult *result, pgbson_writer *writer)
{
	PgbsonWriterAppendInt32OrDouble(writer, "size", 4, result->size);
	PgbsonWriterAppendInt32OrDouble(writer, "count", 5, result->count);
	PgbsonWriterAppendInt32(writer, "avgObjSize", 10, result->avgObjSize);
	PgbsonWriterAppendInt32OrDouble(writer, "storageSize", 11, result->storageSize);
	PgbsonWriterAppendInt32(writer, "nindexes", 8, result->nindexes);

	pgbson_array_writer arrayWriter;
	PgbsonWriterStartArray(writer, "indexBuilds", 11, &arrayWriter);
	ListCell *indexCell = NULL;
	foreach(indexCell, result->indexBuilds)
	{
		char *indexName = lfirst(indexCell);
		bson_value_t elementValue = {
			.value_type = BSON_TYPE_UTF8,
			.value.v_utf8.str = indexName,
			.value.v_utf8.len = strlen(indexName)
		};
		PgbsonArrayWriterWriteValue(&arrayWriter, &elementValue);
	}
	PgbsonWriterEndArray(writer, &arrayWriter);

	PgbsonWriterAppendInt32OrDouble(writer, "totalIndexSize", 14, result->totalIndexSize);
	PgbsonWriterAppendInt32OrDouble(writer, "totalSize", 9, result->totalSize);
	PgbsonWriterAppendDocument(writer, "indexSizes", 10, result->indexSizes);
	if (result->analyzedCount > 0)
	{
		PgbsonWriterAppendInt32OrDouble(writer, "analyzedCount", 13,
										result->analyzedCount);
	}

	PgbsonWriterAppendInt32OrDouble(writer, "scaleFactor", 11, result->scaleFactor);
}


/*