Benchmark: eval vs json - MeasureThat.net

Tests:

json
jsonstr = '{ "expiration": "1970-01-01T00:00:00", \n\ "ref_block_num": 0, \n\ "ref_block_prefix": 0, \n\ "max_net_usage_words": 0, \n\ "max_cpu_usage_ms": 0, \n\ "delay_sec": 0, \n\ "context_free_actions": [], \n\ "actions": [{ \n\ "account": "eosio.token", \n\ "name": "transfer", \n\ "authorization": [{ \n\ "actor": "from", \n\ "permission": "active" \n\ } \n\ ], \n\ "data": "000000000020e95d00000000000000cd010000000000000000454f53000000000474657374" \n\ } \n\ ], \n\ "transaction_extensions": [] \n\ }'; v = JSON.parse(jsonstr)
eval
jsonstr = 'v = { "expiration": "1970-01-01T00:00:00", \n\ "ref_block_num": 0, \n\ "ref_block_prefix": 0, \n\ "max_net_usage_words": 0, \n\ "max_cpu_usage_ms": 0, \n\ "delay_sec": 0, \n\ "context_free_actions": [], \n\ "actions": [{ \n\ "account": "eosio.token", \n\ "name": "transfer", \n\ "authorization": [{ \n\ "actor": "from", \n\ "permission": "active" \n\ } \n\ ], \n\ "data": "000000000020e95d00000000000000cd010000000000000000454f53000000000474657374" \n\ } \n\ ], \n\ "transaction_extensions": [] \n\ }'; v = eval(jsonstr);

Rendered benchmark preparation results:

Previous results

Test case name	Result
json
eval

ⓘ Get performance results from real users on your website with Request Metrics.

Latest run results:

Run details: (Test run date: 4 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0

Browser/OS: Firefox 68 on Windows

Test name	Executions per second
json	256232.8 Ops/sec
eval	25407.2 Ops/sec

eval vs json (version: 0)