$ cmake --build build --target bench_ondemand && ./build/benchmark/bench_ondemand --benchmark_filter="json2msgpack"
[  0%] Built target generated-data
Consolidate compiler generated dependencies of target simdjson
[  0%] Building CXX object CMakeFiles/simdjson.dir/src/simdjson.cpp.o
[ 10%] Linking CXX static library libsimdjson.a
[ 10%] Built target simdjson
Consolidate compiler generated dependencies of target yyjson
[ 20%] Built target yyjson
Consolidate compiler generated dependencies of target benchmark
[ 90%] Built target benchmark
Consolidate compiler generated dependencies of target bench_ondemand
[100%] Building CXX object benchmark/CMakeFiles/bench_ondemand.dir/bench_ondemand.cpp.o
[100%] Linking CXX executable bench_ondemand
[100%] Built target bench_ondemand
2022-06-25T18:50:33+00:00
Running ./build/benchmark/bench_ondemand
Run on (2 X 3501.45 MHz CPU s)
CPU Caches:
  L1 Data 48 KiB (x1)
  L1 Instruction 32 KiB (x1)
  L2 Unified 1280 KiB (x1)
  L3 Unified 55296 KiB (x1)
Load Average: 0.44, 0.11, 0.04
simdjson::dom implementation:      icelake
simdjson::ondemand implementation (stage 1): icelake
simdjson::ondemand implementation (stage 2): fallback
-------------------------------------------------------------------------------------------------------
Benchmark                                             Time             CPU   Iterations UserCounters...
-------------------------------------------------------------------------------------------------------
json2msgpack<simdjson_ondemand>/manual_time      238494 ns       353227 ns         2947 best_bytes_per_sec=2.69005G best_docs_per_sec=4.25967k best_items_per_sec=4.25967k bytes=631.515k bytes_per_second=2.46608G/s docs_per_sec=4.19299k/s items=1 items_per_second=4.19299k/s [BEST: throughput=  2.69 GB/s doc_throughput=  4259 docs/s items=         1 avg_time=    238493 ns]
json2msgpack<rapidjson_lossless>/manual_time    1811034 ns      1931976 ns          389 best_bytes_per_sec=361.856M best_docs_per_sec=572.996 best_items_per_sec=572.996 bytes=631.515k bytes_per_second=332.55M/s docs_per_sec=552.171/s items=1 items_per_second=552.171/s [BEST: throughput=  0.36 GB/s doc_throughput=   572 docs/s items=         1 avg_time=   1811033 ns]
json2msgpack<rapidjson>/manual_time             1741477 ns      1862749 ns          404 best_bytes_per_sec=378.209M best_docs_per_sec=598.891 best_items_per_sec=598.891 bytes=631.515k bytes_per_second=345.833M/s docs_per_sec=574.225/s items=1 items_per_second=574.225/s [BEST: throughput=  0.38 GB/s doc_throughput=   598 docs/s items=         1 avg_time=   1741476 ns]
json2msgpack<rapidjson_insitu>/manual_time      1458942 ns      1572830 ns          480 best_bytes_per_sec=443.217M best_docs_per_sec=701.832 best_items_per_sec=701.832 bytes=631.515k bytes_per_second=412.806M/s docs_per_sec=685.428/s items=1 items_per_second=685.428/s [BEST: throughput=  0.44 GB/s doc_throughput=   701 docs/s items=         1 avg_time=   1458941 ns]
json2msgpack<yyjson>/manual_time                 783344 ns       905245 ns          902 best_bytes_per_sec=891.715M best_docs_per_sec=1.41202k best_items_per_sec=1.41202k bytes=631.515k bytes_per_second=768.831M/s docs_per_sec=1.27658k/s items=1 items_per_second=1.27658k/s [BEST: throughput=  0.89 GB/s doc_throughput=  1412 docs/s items=         1 avg_time=    783344 ns]
json2msgpack<yyjson_insitu>/manual_time          581970 ns       697006 ns         1228 best_bytes_per_sec=1.23918G best_docs_per_sec=1.96223k best_items_per_sec=1.96223k bytes=631.515k bytes_per_second=1034.86M/s docs_per_sec=1.7183k/s items=1 items_per_second=1.7183k/s [BEST: throughput=  1.24 GB/s doc_throughput=  1962 docs/s items=         1 avg_time=    581970 ns]
json2msgpack<sajson>/manual_time                 570235 ns       684098 ns         1174 best_bytes_per_sec=1.16855G best_docs_per_sec=1.85039k best_items_per_sec=1.85039k bytes=631.515k bytes_per_second=1056.16M/s docs_per_sec=1.75366k/s items=1 items_per_second=1.75366k/s [BEST: throughput=  1.17 GB/s doc_throughput=  1850 docs/s items=         1 avg_time=    570234 ns]
json2msgpack<nlohmann_json>/manual_time        25432545 ns     25596593 ns           28 best_bytes_per_sec=25.4988M best_docs_per_sec=40.3771 best_items_per_sec=40.3771 bytes=631.515k bytes_per_second=23.6807M/s docs_per_sec=39.3197/s items=1 items_per_second=39.3197/s [BEST: throughput=  0.03 GB/s doc_throughput=    40 docs/s items=         1 avg_time=  25432544 ns]