improver parser perf
This commit is contained in:
alex_s168
@@ -1,56 +1,65 @@
|
||||
package blitz.parse
|
||||
|
||||
import blitz.parse.comb2.*
|
||||
import org.json.JSONObject
|
||||
import kotlin.math.min
|
||||
import kotlin.system.measureNanoTime
|
||||
|
||||
object JSON {
|
||||
val jsonElement = futureRec { jsonElement: Parser<Char, Element> ->
|
||||
|
||||
val jsonNum: Parser<Char, Element> = floatLit()
|
||||
.mapValue(::Number)
|
||||
val jsonNum: Parser<Char, Element> =
|
||||
mapValue(floatLit(), ::Number)
|
||||
|
||||
val jsonString: Parser<Char, Element> = stringLit()
|
||||
.mapValue(::Str)
|
||||
val jsonString: Parser<Char, Element> =
|
||||
mapValue(stringLit(), ::Str)
|
||||
|
||||
val jsonArray: Parser<Char, Element> = just('[')
|
||||
.then(jsonElement
|
||||
.delimitedBy(just(','))
|
||||
.mapValue(::Array))
|
||||
.thenIgnore(whitespaces())
|
||||
.thenIgnore(just(']'))
|
||||
.mapValue { it.second }
|
||||
val jsonArray: Parser<Char, Element> =
|
||||
thenIgnore(
|
||||
thenIgnore(
|
||||
thenOverwrite(just('['),
|
||||
mapValue(delimitedBy(jsonElement, just(',')))
|
||||
{ Array(it.toList())}),
|
||||
whitespaces()),
|
||||
just(']')
|
||||
)
|
||||
|
||||
val jsonBool: Parser<Char, Element> = choose(
|
||||
seq("true".toList()).mapValue { Bool(true) },
|
||||
seq("false".toList()).mapValue { Bool(false) },
|
||||
mapValue(seq("true".toList())) { Bool(true) },
|
||||
mapValue(seq("false".toList())) { Bool(false) },
|
||||
)
|
||||
|
||||
val jsonNull: Parser<Char, Element> = seq("null".toList())
|
||||
.mapValue { Nul() }
|
||||
val jsonNull: Parser<Char, Element> =
|
||||
mapValue(seq("null".toList())) { Nul() }
|
||||
|
||||
val jsonObj: Parser<Char, Element> = just('{')
|
||||
.then(
|
||||
whitespaces()
|
||||
.then(stringLit())
|
||||
.mapValue { it.second }
|
||||
.thenIgnore(whitespaces())
|
||||
.thenIgnore(just(':'))
|
||||
.then(jsonElement)
|
||||
.delimitedBy(just(',')))
|
||||
.thenIgnore(whitespaces())
|
||||
.thenIgnore(just('}'))
|
||||
.mapValue { Obj(it.second.toMap()) }
|
||||
val jsonObj: Parser<Char, Element> =
|
||||
mapValue(thenIgnore(thenIgnore(thenOverwrite(
|
||||
just('{'),
|
||||
delimitedBy(
|
||||
then(
|
||||
thenIgnore(
|
||||
thenIgnore(
|
||||
thenOverwrite(
|
||||
whitespaces(),
|
||||
stringLit()),
|
||||
whitespaces()),
|
||||
just(':')),
|
||||
jsonElement),
|
||||
just(','))),
|
||||
whitespaces()),
|
||||
just('}'))) { Obj(it.toMap()) }
|
||||
|
||||
whitespaces()
|
||||
.then(choose(
|
||||
thenIgnore(thenOverwrite(
|
||||
whitespaces(),
|
||||
choose(
|
||||
jsonArray,
|
||||
jsonNum,
|
||||
jsonString,
|
||||
jsonObj,
|
||||
jsonBool,
|
||||
jsonNull
|
||||
))
|
||||
.thenIgnore(whitespaces())
|
||||
.mapValue { it.second }
|
||||
)),
|
||||
whitespaces())
|
||||
|
||||
}
|
||||
|
||||
@@ -99,4 +108,206 @@ object JSON {
|
||||
|
||||
fun parse(string: String): ParseResult<Element> =
|
||||
jsonElement(ParseCtx(string.toList(), 0))
|
||||
}
|
||||
|
||||
fun main() {
|
||||
val json = """
|
||||
{
|
||||
"clinical_study": {
|
||||
"brief_summary": {
|
||||
"textblock": "CLEAR SYNERGY is an international multi center 2x2 randomized placebo controlled trial of"
|
||||
},
|
||||
"brief_title": "CLEAR SYNERGY Neutrophil Substudy",
|
||||
"overall_status": "Recruiting",
|
||||
"eligibility": {
|
||||
"study_pop": {
|
||||
"textblock": "Patients who are randomized to the drug RCT portion of the CLEAR SYNERGY (OASIS 9) trial"
|
||||
},
|
||||
"minimum_age": "19 Years",
|
||||
"sampling_method": "Non-Probability Sample",
|
||||
"gender": "All",
|
||||
"criteria": {
|
||||
"textblock": "Inclusion Criteria:"
|
||||
},
|
||||
"healthy_volunteers": "No",
|
||||
"maximum_age": "110 Years"
|
||||
},
|
||||
"number_of_groups": "2",
|
||||
"source": "NYU Langone Health",
|
||||
"location_countries": {
|
||||
"country": "United States"
|
||||
},
|
||||
"study_design_info": {
|
||||
"time_perspective": "Prospective",
|
||||
"observational_model": "Other"
|
||||
},
|
||||
"last_update_submitted_qc": "September 10, 2019",
|
||||
"intervention_browse": {
|
||||
"mesh_term": "Colchicine"
|
||||
},
|
||||
"official_title": "Studies on the Effects of Colchicine on Neutrophil Biology in Acute Myocardial Infarction: A Substudy of the CLEAR SYNERGY (OASIS 9) Trial",
|
||||
"primary_completion_date": {
|
||||
"type": "Anticipated",
|
||||
"content": "February 1, 2021"
|
||||
},
|
||||
"sponsors": {
|
||||
"lead_sponsor": {
|
||||
"agency_class": "Other",
|
||||
"agency": "NYU Langone Health"
|
||||
},
|
||||
"collaborator": [
|
||||
{
|
||||
"agency_class": "Other",
|
||||
"agency": "Population Health Research Institute"
|
||||
},
|
||||
{
|
||||
"agency_class": "NIH",
|
||||
"agency": "National Heart, Lung, and Blood Institute (NHLBI)"
|
||||
}
|
||||
]
|
||||
},
|
||||
"overall_official": {
|
||||
"role": "Principal Investigator",
|
||||
"affiliation": "NYU School of Medicine",
|
||||
"last_name": "Binita Shah, MD"
|
||||
},
|
||||
"overall_contact_backup": {
|
||||
"last_name": "Binita Shah, MD"
|
||||
},
|
||||
"condition_browse": {
|
||||
"mesh_term": [
|
||||
"Myocardial Infarction",
|
||||
"ST Elevation Myocardial Infarction",
|
||||
"Infarction"
|
||||
]
|
||||
},
|
||||
"overall_contact": {
|
||||
"phone": "646-501-9648",
|
||||
"last_name": "Fatmira Curovic",
|
||||
"email": "fatmira.curovic@nyumc.org"
|
||||
},
|
||||
"responsible_party": {
|
||||
"responsible_party_type": "Principal Investigator",
|
||||
"investigator_title": "Assistant Professor of Medicine",
|
||||
"investigator_full_name": "Binita Shah",
|
||||
"investigator_affiliation": "NYU Langone Health"
|
||||
},
|
||||
"study_first_submitted_qc": "March 12, 2019",
|
||||
"start_date": {
|
||||
"type": "Actual",
|
||||
"content": "March 4, 2019"
|
||||
},
|
||||
"has_expanded_access": "No",
|
||||
"study_first_posted": {
|
||||
"type": "Actual",
|
||||
"content": "March 14, 2019"
|
||||
},
|
||||
"arm_group": [
|
||||
{
|
||||
"arm_group_label": "Colchicine"
|
||||
},
|
||||
{
|
||||
"arm_group_label": "Placebo"
|
||||
}
|
||||
],
|
||||
"primary_outcome": {
|
||||
"measure": "soluble L-selectin",
|
||||
"time_frame": "between baseline and 3 months",
|
||||
"description": "Change in soluble L-selectin between baseline and 3 mo after STEMI in the placebo vs. colchicine groups."
|
||||
},
|
||||
"secondary_outcome": [
|
||||
{
|
||||
"measure": "Other soluble markers of neutrophil activity",
|
||||
"time_frame": "between baseline and 3 months",
|
||||
"description": "Other markers of neutrophil activity will be evaluated at baseline and 3 months after STEMI (myeloperoxidase, matrix metalloproteinase-9, neutrophil gelatinase-associated lipocalin, neutrophil elastase, intercellular/vascular cellular adhesion molecules)"
|
||||
},
|
||||
{
|
||||
"measure": "Markers of systemic inflammation",
|
||||
"time_frame": "between baseline and 3 months",
|
||||
"description": "Markers of systemic inflammation will be evaluated at baseline and 3 months after STEMI (high sensitive CRP, IL-1β)"
|
||||
},
|
||||
{
|
||||
"measure": "Neutrophil-driven responses that may further propagate injury",
|
||||
"time_frame": "between baseline and 3 months",
|
||||
"description": "Neutrophil-driven responses that may further propagate injury will be evaluated at baseline and 3 months after STEMI (neutrophil extracellular traps, neutrophil-derived microparticles)"
|
||||
}
|
||||
],
|
||||
"oversight_info": {
|
||||
"is_fda_regulated_drug": "No",
|
||||
"is_fda_regulated_device": "No",
|
||||
"has_dmc": "No"
|
||||
},
|
||||
"last_update_posted": {
|
||||
"type": "Actual",
|
||||
"content": "September 12, 2019"
|
||||
},
|
||||
"id_info": {
|
||||
"nct_id": "NCT03874338",
|
||||
"org_study_id": "18-01323",
|
||||
"secondary_id": "1R01HL146206"
|
||||
},
|
||||
"enrollment": {
|
||||
"type": "Anticipated",
|
||||
"content": "670"
|
||||
},
|
||||
"study_first_submitted": "March 12, 2019",
|
||||
"condition": [
|
||||
"Neutrophils.Hypersegmented | Bld-Ser-Plas",
|
||||
"STEMI - ST Elevation Myocardial Infarction"
|
||||
],
|
||||
"study_type": "Observational",
|
||||
"required_header": {
|
||||
"download_date": "ClinicalTrials.gov processed this data on July 19, 2020",
|
||||
"link_text": "Link to the current ClinicalTrials.gov record.",
|
||||
"url": "https://clinicaltrials.gov/show/NCT03874338"
|
||||
},
|
||||
"last_update_submitted": "September 10, 2019",
|
||||
"completion_date": {
|
||||
"type": "Anticipated",
|
||||
"content": "February 1, 2022"
|
||||
},
|
||||
"location": {
|
||||
"contact": {
|
||||
"phone": "646-501-9648",
|
||||
"last_name": "Fatmira Curovic",
|
||||
"email": "fatmira.curovic@nyumc.org"
|
||||
},
|
||||
"facility": {
|
||||
"address": {
|
||||
"zip": "10016",
|
||||
"country": "United States",
|
||||
"city": "New York",
|
||||
"state": "New York"
|
||||
},
|
||||
"name": "NYU School of Medicine"
|
||||
},
|
||||
"status": "Recruiting",
|
||||
"contact_backup": {
|
||||
"last_name": "Binita Shah, MD"
|
||||
}
|
||||
},
|
||||
"intervention": {
|
||||
"intervention_type": "Drug",
|
||||
"arm_group_label": [
|
||||
"Colchicine",
|
||||
"Placebo"
|
||||
],
|
||||
"description": "Participants in the main CLEAR SYNERGY trial are randomized to colchicine/spironolactone versus placebo in a 2x2 factorial design. The substudy is interested in the evaluation of biospecimens obtained from patients in the colchicine vs placebo group.",
|
||||
"intervention_name": "Colchicine Pill"
|
||||
},
|
||||
"patient_data": {
|
||||
"sharing_ipd": "No"
|
||||
},
|
||||
"verification_date": "September 2019"
|
||||
}
|
||||
}
|
||||
""".trimIndent()
|
||||
|
||||
var minAlex = Long.MAX_VALUE
|
||||
var minJson = Long.MAX_VALUE
|
||||
while (true) {
|
||||
minAlex = min(measureNanoTime { JSON.parse(json).a!! }, minAlex)
|
||||
minJson = min(measureNanoTime { JSONObject(json) }, minJson)
|
||||
println("alex: $minAlex ns, json-java: $minJson ns ; alex is ${ minJson.toFloat() / minAlex.toFloat() } times as fast as json-java")
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user