[bug] out of memory

[ImHype]

<--- Last few GCs --->

[40456:0x332be20] 177616 ms: Mark-sweep 1406.9 (1659.3) -> 1406.8 (1659.3) MB, 663.0 / 0.0 ms allocation failure GC in old space requested
[40456:0x332be20] 178292 ms: Mark-sweep 1406.8 (1659.3) -> 1406.8 (1658.8) MB, 675.8 / 0.0 ms last resort GC in old space requested
[40456:0x332be20] 178949 ms: Mark-sweep 1406.8 (1658.8) -> 1406.8 (1658.8) MB, 656.3 / 0.0 ms last resort GC in old space requested

<--- JS stacktrace --->

==== JS stack trace =========================================

Security context: 0x166045fa5ee1
1: execute [/home/appops/kaola-weex-fed/kaola-weex-fed-stable_perfjd/@kapp/approot/node_modules/kagent/lib/core/parser/abstract-parser.js:~102] [pc=0x1ccf34ab194d](this=0x1fbd900cabc9 ,data=0x3db34653edd9 <Very long string[62116]>)
3: onData [/home/appops/kaola-weex-fed/kaola-weex-fed-stable_perfjd/@kapp/approot/node_modules/kagent/lib/core/parser/abstr...

[ImHype]

v0.1.11