add dumpDetail option in minify-fuzz phase to reduce memory usage

.completion

@@ -24,7 +24,7 @@ _esmeta_completions() {
   test262testOpt="-test262-test:target -test262-test:features -test262-test:progress -test262-test:coverage -test262-test:timeout -test262-test:with-yet -test262-test:log -test262-test:concurrent -test262-test:verbose"
   injectOpt="-inject:body -inject:defs -inject:out -inject:log"
   mutateOpt="-mutate:out -mutate:mutator -mutate:untilValid"
-  fuzzOpt="-fuzz:log -fuzz:log-interval -fuzz:out -fuzz:debug -fuzz:timeout -fuzz:trial -fuzz:duration -fuzz:seed -fuzz:cp -fuzz:k-fs -fuzz:init"
+  fuzzOpt="-fuzz:log -fuzz:log-interval -fuzz:out -fuzz:debug -fuzz:timeout -fuzz:trial -fuzz:duration -fuzz:seed -fuzz:cp -fuzz:k-fs -fuzz:init -fuzz:dumpDetail"
   coverageinvestigateOpt="-coverage-investigate:out"
   analyzeOpt="-analyze:repl"
   # completion for commands

src/main/scala/esmeta/es/util/fuzzer/Fuzzer.scala

@@ -32,6 +32,7 @@ class Fuzzer(
   init: Option[String] = None,
   kFs: Int = 0,
   cp: Boolean = false,
+  dumpDetail: Int = 2, // 2: all, 1: partial, 0: no
 ) {
   import Fuzzer.*
 

src/main/scala/esmeta/es/util/fuzzer/MinifyFuzzer.scala

@@ -33,6 +33,7 @@ object MinifyFuzzer {
     init: Option[String] = None,
     kFs: Int = 0,
     cp: Boolean = false,
+    dumpDetail: Int = 2, // 2: all, 1: partial, 0: no
   ): Coverage = new MinifyFuzzer(
     cfg,
     logInterval,
@@ -44,6 +45,7 @@ object MinifyFuzzer {
     init,
     kFs,
     cp,
+    dumpDetail,
   ).result
 
   val logDir: String = s"$MINIFY_FUZZ_LOG_DIR/fuzz-$dateStr"
@@ -61,6 +63,7 @@ class MinifyFuzzer(
   init: Option[String] = None,
   kFs: Int = 0,
   cp: Boolean = false,
+  dumpDetail: Int = 2, // 2: all, 1: partial, 0: no
 ) {
   import MinifyFuzzer.*
 
@@ -105,6 +108,7 @@ class MinifyFuzzer(
     kFs = kFs,
     cp = cp,
     init = init,
+    dumpDetail = dumpDetail,
   ) {
     override lazy val logDir = MinifyFuzzer.logDir
     override lazy val symlink = MinifyFuzzer.symlink

src/main/scala/esmeta/phase/Fuzz.scala

@@ -38,6 +38,7 @@ case object Fuzz extends Phase[CFG, Coverage] {
       kFs = config.kFs,
       cp = config.cp,
       init = config.init,
+      dumpDetail = config.dumpDetail,
     ).result
 
     for (dirname <- config.out) cov.dumpToWithDetail(dirname)
@@ -104,6 +105,15 @@ case object Fuzz extends Phase[CFG, Coverage] {
       StrOption((c, s) => c.init = Some(s)),
       "explicitly use the given init pool",
     ),
+    (
+      "dumpDetail",
+      NumOption((c, k) =>
+        if (k < 0 || k > 2)
+          error("invalid dump detail level: please set 0 to 2")
+        else c.dumpDetail = k,
+      ),
+      "set the dump detail level (0: no, 1: partial, 2: all)",
+    ),
   )
   case class Config(
     var log: Boolean = false,
@@ -117,5 +127,6 @@ case object Fuzz extends Phase[CFG, Coverage] {
     var init: Option[String] = None,
     var kFs: Int = 0,
     var cp: Boolean = false,
+    var dumpDetail: Int = 2, // 2: all, 1: partial, 0: no
   )
 }

src/main/scala/esmeta/phase/MinifyFuzz.scala

@@ -43,6 +43,7 @@ case object MinifyFuzz extends Phase[CFG, Coverage] {
       kFs = config.kFs,
       cp = config.cp,
       init = config.init,
+      dumpDetail = config.dumpDetail,
     )
 
     for (dirname <- config.out) cov.dumpToWithDetail(dirname)
@@ -109,18 +110,28 @@ case object MinifyFuzz extends Phase[CFG, Coverage] {
       StrOption((c, s) => c.init = Some(s)),
       "explicitly use the given init pool",
     ),
+    (
+      "dumpDetail",
+      NumOption((c, k) =>
+        if (k < 0 || k > 2)
+          error("invalid dump detail level: please set 0 to 2")
+        else c.dumpDetail = k,
+      ),
+      "set the dump detail level (0: no, 1: partial, 2: all)",
+    ),
   )
   case class Config(
     var log: Boolean = false,
-    var logInterval: Option[Int] = Some(600), // 1 minute
+    var logInterval: Option[Int] = Some(600), // 10 minutes by default
     var out: Option[String] = None,
     var debug: Int = 0,
-    var timeLimit: Option[Int] = Some(1),
+    var timeLimit: Option[Int] = Some(1), // 1 second by default
     var trial: Option[Int] = None,
     var duration: Option[Int] = None,
     var seed: Option[Int] = None,
     var init: Option[String] = None,
     var kFs: Int = 0,
     var cp: Boolean = false,
+    var dumpDetail: Int = 2, // 2: full, 1: partial, 0: no
   )
 }