Ah no I didn't. Sorry I couldn't help more. On Wed, Jul 25, 2012 at 10:48 AM, ec.developer <[email protected]>wrote:
> Have you checked the latest code? - http://pastebin.com/GyefDREM > I'm using cheerio instead of jsdom. > > > On Wednesday, July 25, 2012 5:45:52 PM UTC+3, Matt Sergeant wrote: >> >> Can you try switching to cheerio instead of jsdom? I found that jsdom >> consumed way too much ram and was slow. >> >> On Wed, Jul 25, 2012 at 8:57 AM, ec.developer <[email protected]>wrote: >> >>> Aflter a longer test, got these results: >>> Mem: 795 MB >>> Requests running: 11 >>> Grabbed: 98050 >>> Links queue: 1160553 >>> >>> Links grabbed and links queue are still stored in mongodb. >>> >>> On Monday, July 2, 2012 4:08:13 PM UTC+3, ec.developer wrote: >>> >>>> Hi all, >>>> I've created a small app, which searches for Not Found [404] exceptions >>>> on a specified website. I use the node-scraper module ( >>>> https://github.com/mape/node-****scraper/<https://github.com/mape/node-scraper/>), >>>> which uses native node's request module and jsdom for parsing the html). >>>> My app recursively searches for links on the each webpage, and then >>>> calls the Scraping stuff for each found link. The problem is that after >>>> scanning 100 pages (and collecting over 200 links to be scanned) the RSS >>>> memory usage is >200MB (and it still increases on each iteration). So after >>>> scanning over 300-400 pages, I got memory allocation error. >>>> The code is provided below. >>>> Any hints? >>>> >>>> var scraper = require('scraper'), >>>> util = require('util'); >>>> >>>> var checkDomain = process.argv[2].replace("**https**://", >>>> "").replace("http://";, ""), >>>> links = [process.argv[2]], >>>> links_grabbed = []; >>>> >>>> var link_check = links.pop(); >>>> links_grabbed.push(link_check)****; >>>> scraper(link_check, parseData); >>>> >>>> function parseData(err, jQuery, url) >>>> { >>>> var ramUsage = bytesToSize(process.**memoryUsag**e().rss); >>>> process.stdout.write("\rLinks checked: " + (Object.keys(links_grabbed). >>>> **le**ngth) + "/" + links.length + " ["+ ramUsage +"] "); >>>> >>>> if( err ) { >>>> console.log("%s [%s], source - %s", err.uri, err.http_status, >>>> links_grabbed[err.uri].src); >>>> } >>>> else { >>>> jQuery('a').each(function() { >>>> var link = jQuery(this).attr("href").**trim**(); >>>> >>>> if( link.indexOf("/")==0 ) >>>> link = "http://"; + checkDomain + link; >>>> >>>> if( links.indexOf(link)==-1 && links_grabbed.indexOf(link)==-****1 && >>>> ["#", ""].indexOf(link)==-1 && (link.indexOf("http://"; + >>>> checkDomain)==0 || link.indexOf("https://"+**checkD**omain)==0) ) >>>> links.push(link); >>>> }); >>>> } >>>> >>>> if( links.length>0 ) { >>>> var link_check = links.pop(); >>>> links_grabbed.push(link_check)****; >>>> scraper(link_check, parseData); >>>> } >>>> else { >>>> util.log("Scraping is done. Bye bye =)"); >>>> process.exit(0); >>>> } >>>> } >>>> >>> -- >>> Job Board: http://jobs.nodejs.org/ >>> Posting guidelines: https://github.com/joyent/**node/wiki/Mailing-List-* >>> *Posting-Guidelines<https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines> >>> You received this message because you are subscribed to the Google >>> Groups "nodejs" group. >>> To post to this group, send email to [email protected] >>> To unsubscribe from this group, send email to >>> nodejs+unsubscribe@**googlegroups.com<nodejs%[email protected]> >>> For more options, visit this group at >>> http://groups.google.com/**group/nodejs?hl=en?hl=en<http://groups.google.com/group/nodejs?hl=en?hl=en> >>> >> >> -- > Job Board: http://jobs.nodejs.org/ > Posting guidelines: > https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines > You received this message because you are subscribed to the Google > Groups "nodejs" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/nodejs?hl=en?hl=en > -- Job Board: http://jobs.nodejs.org/ Posting guidelines: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines You received this message because you are subscribed to the Google Groups "nodejs" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nodejs?hl=en?hl=en
