ASAMB
Open measurements

Datasets

Raw samples, calculated summaries and environment metadata used to build every report on this site.

Download complete JSONDownload summary CSV

License and citation

Unless a file says otherwise, ASAMB measurement datasets are available under Creative Commons Attribution 4.0. Reuse should identify ASAMB, the study title, measurement-run timestamp and environment. Do not detach a timing number from its host context.

Study-specific data files
StudyCategoryVariantsDownload
JSON output layoutData formats2JSON
JSON decode shapeData formats2JSON
Gzip level trade-offsCompression3JSON
Hash throughputIntegrity3JSON
String assemblyPHP runtime2JSON
Membership lookup structureData structures2JSON
String deduplicationData structures2JSON
Date parsing APIsPHP runtime2JSON
Serialization round tripData formats2JSON
Query encoding modeWeb protocols2JSON
HTML escaping modesOutput safety2JSON
File read strategyFilesystem2JSON
File hashing pathFilesystem2JSON
Numeric aggregationPHP runtime2JSON
Atomic file publishingFilesystem2JSON
Random token representationIdentifiers2JSON
CSV and JSONL parsingData formats2JSON

JSON structure

{
  "environment": { "php_version": "...", "os": "..." },
  "study": {
    "winner": "...",
    "variants": {
      "Variant": {
        "median_ns_per_op": 0,
        "samples_ns_per_op": []
      }
    }
  }
}