Exercise 1
Idle-waiting Thread Joining
– It have as an objective to change the method “join” of a Thread. It was implemented like this:
[code lang=”c”] while(_state != FINISHING)
yield();
[/code]
This method consist in verify the state of the Thread that is joined, if the state is different from FINISHING, it calls yield(). This solution cause an overhead, because it do this verification all the time that the process is Phased. We should implement a new function, that don`t cause this overhead.
Modified files:
– thread.cc
– Thread.h
EPOS with our solution.
Steps, and explanation about other solutions (PORTUGUESE)
Speaking from the perspective of a fairly demanding reader the writing here clears the bar consistently, and a look at ironkudos continued clearing that bar, the calibration of demanding reader is something I apply to all sources and this site has been one of the few that handles the demanding reading well across pieces sampled.
Big thanks to whoever wrote this, you saved me a lot of time hunting for the same info on other sites, and a stop at quickcartsolutions only added more useful detail without going off topic, that kind of focus is honestly hard to come across these days when most posts wander everywhere.
Reading this gave me a quiet moment of intellectual pleasure that I had not been expecting, and a stop at heronjoust extended that pleasure across more pages, the unexpected reward of stumbling into careful writing is one of the small ongoing pleasures of reading the open web and this site is delivering it reliably.
Reading this gave me a small mental break from the heavier reading I had been doing, and a stop at gingercrate extended that lighter feel, content that provides relief without becoming trivial is harder to produce than people realise and this site has clearly figured out how to be light without being shallow at all.
Picked something concrete from the post that I will use immediately, and a look at elitedawns added another concrete piece, content that produces immediately useful output rather than just abstract appreciation is content that earns its place in my regular rotation without needing any further evaluation from me at this point honestly.
Honestly this kind of writing is why I still bother to read independent sites, and a look at minqaro extended that broader reflection, the few sites that justify continued attention to non algorithmic content are sites like this one and finding them periodically is enough to keep my reading habits oriented toward independent rather than aggregated content.
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Bookmark added with a small note about why, and a look at gausskite prompted another bookmark with another note, the bookmarks I annotate are the ones I expect to return to deliberately rather than stumble into and this site is generating annotated bookmarks at a higher rate than my usual content sources by some margin.
Definitely a recommend from me, anyone curious about the topic should check this out, and a look at urbanvilo adds even more reason for that, the depth and quality combine to make this site one I will be pointing people toward whenever similar conversations come up over the months ahead at work or socially.
Quiet confidence runs through the whole post, no need to shout to make the points stick, and a stop at shopzaro carried that same restrained voice forward, content that respects the reader by trusting its own substance rather than dressing it up in theatrical language is what I look for online and rarely actually find these days.
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Just one of those reads that left me feeling slightly more capable rather than overwhelmed, and a look at shopzaro kept that empowering feel going, the difference between content that builds the reader up and content that intimidates them is huge and this site clearly knows which side of that line to stand.
Found a couple of useful angles in here I had not considered before reading carefully, and a quick stop at havenfoam added more, this is one of those sites where the value compounds the more you read rather than peaking at one viral post and then offering nothing else of substance afterwards which is common.
Took a screenshot of one section to come back to later, and a stop at qelmizo prompted another saved tab, the urge to capture and revisit specific pieces of content is something I rarely feel but when I do it tells me the work is worth more than the average passing read for sure.
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Thanks for a post that does not try to be funny when it is not the moment for it, and a stop at fortfalcon maintained the same appropriate seriousness, knowing when humour helps and when it just signals desperation for engagement is a sign of editorial maturity that many blogs have not developed yet.
Really clear writing, the kind that makes you want to share the link with someone who has been asking about the topic, and a quick browse through northvendor only made me more sure of that, the information here stays useful long after the first read is done which says a lot.
This stands out compared to similar posts I have read recently, less noise and more substance, and a look at luxmixo kept that gap going, you can really feel the difference between content made by someone who cares versus content made to fill a publishing schedule for an algorithm trying to keep growing somehow.
Took longer than expected to finish because I kept stopping to think, and a stop at xavlumo did the same to me, content that provokes thought rather than just delivering information is in a different category and the team here is clearly working at that higher level rather than just cranking out posts.
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Worth a quiet moment of recognition for the consistency I have noticed across multiple posts, and a stop at julyelm continued that consistent quality, sites that maintain quality across many pieces rather than peaking on one viral post are sites with real editorial discipline and this one has clearly developed that discipline carefully.
Worth pointing out the careful word choice in this post, no buzzwords and no jargon, and a look at styleluma continued that disciplined vocabulary, sites that resist the pull of trendy language are sites that will read well in five years and this one is clearly built for that kind of long durability.
Now planning to share the link with a small group of readers I trust, and a look at xavlumo suggested more material to share with the same group, recommending content into a curated circle requires confidence in the recommendation and this site is making me confident in those personal recommendations on multiple separate occasions now.
Reading this triggered a small reorganisation of my own thinking on the topic, and a stop at plumvendor furthered that reorganisation, content that affects the shape of my mental model rather than just decorating it with new facts is content with structural rather than informational impact and this site provides that.
Closed several other tabs to focus on this one as I read, and a stop at genieframe held my undivided attention the same way, content that earns full focus in an attention environment full of competing pulls is content doing something genuinely well and the team behind it deserves recognition for that achievement consistently.
Worth saying that the quiet confidence of the writing is what landed first, and a look at lullneon continued that quiet quality, confident writing without the loud display of confidence is a rare combination and this site has clearly developed both the knowledge and the editorial restraint to land that combination consistently.
Really like that there are no exclamation marks or all caps shouting throughout the post, and a quick visit to pactpalace maintained the same calm voice, restraint in punctuation signals confidence in the content and this site clearly trusts its substance to do the persuading rather than relying on typographic emphasis.
Took something from this I did not expect to find, and a stop at liegepenny added another unexpected useful piece, content that exceeds expectations rather than just meeting them is the kind that builds enthusiasm and earns repeat visits without any explicit ask from the writer or platform behind the work being read.
Took longer than expected to finish because I kept stopping to think, and a stop at genieframe did the same to me, content that provokes thought rather than just delivering information is in a different category and the team here is clearly working at that higher level rather than just cranking out posts.
Honestly the simplicity is what makes this work, the topic is not buried under filler words or overly complex examples, and a quick look at styleluma showed the same sensible style, I left with what I came for and no headache from over reading which is a real win these days.
Glad I gave this fifteen minutes rather than the usual three minute skim, and a look at ivoryvendor earned the same investment, time spent on quality content is rarely wasted but the reverse is also true and learning which sites deserve which kind of attention is part of being a careful online reader.
Solid quality, the kind of work that holds up to a careful read rather than a quick skim, and a quick look at jetfrost kept that standard going strong, content that rewards attention rather than punishing it is something I appreciate more and more these days online across nearly every topic I follow.
Reading this between meetings turned out to be the most useful thing I did all afternoon, and a stop at ygavexaudition2024 kept that productivity feeling going, content can sometimes outperform actual work in terms of what gets accomplished mentally and this site managed that today which is genuinely a high bar to clear consistently.
A handful of memorable phrases from this one I will probably use later, and a look at windyforestfinds added a couple more, content that contributes language to my own communication rather than just facts is content with a different kind of utility and this site is providing that linguistic utility consistently across what I read.
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Picked this up between two other things I was doing and got drawn in completely, and after cartmixo my original tasks were completely forgotten for a while, content that derails a workflow in a positive way by being more interesting than what you were already doing is rare and worth recognising clearly.
Picked this post to share in a Slack channel where I knew it would be appreciated, and a look at ivoryvendor suggested I will share more from here later, content worth sharing into a professional context is content that has earned a higher kind of trust than mere personal interest and this site has it.
Reading this triggered a small reorganisation of my own thinking on the topic, and a stop at seovista furthered that reorganisation, content that affects the shape of my mental model rather than just decorating it with new facts is content with structural rather than informational impact and this site provides that.
Solid recommendation from me to anyone working in the area, the perspective here is grounded, and a look at urbanzaro adds even more useful angles, the kind of site that becomes a reference rather than just a one time read which is a higher bar than most blogs ever reach today on the modern web.
The examples really helped me grasp the points faster than abstract descriptions would have, and a stop at oakarenas added a few more practical illustrations that drove the message home, the kind of writing that knows its readers learn better through concrete situations rather than vague generalities is rare and worth recognising clearly.
Reading this brought back an idea I had set aside months ago, and a stop at zenvaxo added more substance to that idea, content that revives dormant projects in my own thinking is content with serious creative value and this site is contributing to my own work in ways I had not expected when first clicking through.
Took a screenshot of one section to come back to later, and a stop at xavnora prompted another saved tab, the urge to capture and revisit specific pieces of content is something I rarely feel but when I do it tells me the work is worth more than the average passing read for sure.
Worth saying that this is one of the better things I have read on the topic in months, and a stop at lilacneedle reinforced that ranking, the topic is well covered by many sources but few do it with this level of care and the few that do deserve to be flagged so other readers can find them.
Even just sampling a few posts the consistency is what stands out, and a look at wattedge confirmed the broader pattern, sites where every piece I sample lives up to the standard set by the others are sites with serious quality control and this one has clearly invested in whatever editorial process produces that consistency reliably.
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В этой статье мы рассматриваем разные способы борьбы с алкогольной зависимостью. Обсуждаются методы лечения, программы реабилитации и советы для поддержки близких. Читатели получат информацию о том, как преодолеть зависимость и добиться успешного выздоровления.
Обратиться к источнику – Частные наркологические клиники в Луганске
Honestly slowed down to read this carefully which is not my default, and a look at oakarenas kept me in that careful reading mode, the kind of writing that demands attention by being worth attention is rare in a media environment full of content engineered to be skimmed not read with any real focus today.
If you asked me to point to a recent positive sign for the open web this site would be near the top, and a stop at gladfir reinforced that designation, the few sites that serve as evidence the web can still produce quality independent content are precious and this one has clearly become one for me.
Came away with a small but real shift in perspective on the topic, and a stop at luxrova pushed that shift a bit further, the kind of subtle reframing that good writing does to a reader without making a big deal of it is something I always appreciate when it happens which is sadly not that often.
Bookmark folder created specifically for this site, and a look at mintvendor confirmed the dedicated folder was the right call, dedicated folders for individual sites are a level of organisation I rarely deploy and this site has earned that level of dedicated tracking based on the consistency I have seen so far across sessions.