ergle2
Sep 10, 01:41 AM
Please explain - I have no idea what "that" is....
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Regardless of the tool, however, it is usually much better to let the OS dynamically schedule threads across the cores. Unless the programmer has some reason to try to control this, the alternative is some resources (CPUs) being overcommitted, while other CPUs are idle.
It doesn't matter who has the better tools - it's usually better to let the OS decide microsecond by microsecond how best to schedule the CPUs, than to have the developer make those decisions at edit time.
I've used the SetProcessAffinityMask APIs fairly often, but it's always been for specific test or benchmark situations. I have a hard time thinking of a situation where a general application would want to statically control the scheduler - it's just "bad think" to even try. (Except for those weird-a$$ NUMA Opterons - you can be really scr3wed if you have to go through HyperTransport to get to memory. I check NUMA topology, and use affinity to keep the AMD architecture from killing me.)
I've owned SMP machines in the past and often found it more useful to force CPU affinity of CPU-heavy tasks to a single processor, as Windows 2000 (which was current at the time) by default had a habit of swapping it between chips, resulting in a lot of cache-dirtying. I think it was the load balancing code, but it's been a while now and I don't have those machines handy currently. However, you could see some significant improvement in processing time on some non-parallelizable cpu-bound tasks.
I've no idea if MacOS does this, but at least in the case of Core 2 it shouldn't matter anywhere near as much, as the L2 is fully shared.
---
Regardless of the tool, however, it is usually much better to let the OS dynamically schedule threads across the cores. Unless the programmer has some reason to try to control this, the alternative is some resources (CPUs) being overcommitted, while other CPUs are idle.
It doesn't matter who has the better tools - it's usually better to let the OS decide microsecond by microsecond how best to schedule the CPUs, than to have the developer make those decisions at edit time.
I've used the SetProcessAffinityMask APIs fairly often, but it's always been for specific test or benchmark situations. I have a hard time thinking of a situation where a general application would want to statically control the scheduler - it's just "bad think" to even try. (Except for those weird-a$$ NUMA Opterons - you can be really scr3wed if you have to go through HyperTransport to get to memory. I check NUMA topology, and use affinity to keep the AMD architecture from killing me.)
I've owned SMP machines in the past and often found it more useful to force CPU affinity of CPU-heavy tasks to a single processor, as Windows 2000 (which was current at the time) by default had a habit of swapping it between chips, resulting in a lot of cache-dirtying. I think it was the load balancing code, but it's been a while now and I don't have those machines handy currently. However, you could see some significant improvement in processing time on some non-parallelizable cpu-bound tasks.
I've no idea if MacOS does this, but at least in the case of Core 2 it shouldn't matter anywhere near as much, as the L2 is fully shared.
ksz
Jul 14, 09:16 AM
Bring 'em on, but place them in a mid-tower case.
jacg
Oct 12, 04:58 PM
Apparently Sting is to be involved in the launch of the brown Zune. 5% will go to fight diarrhoea in Africa.
;)
(PS don't flame me. Diarrhoea, unlike the brown zune, is not a laughing matter.)
;)
(PS don't flame me. Diarrhoea, unlike the brown zune, is not a laughing matter.)
Gem�tlichkeit
Apr 20, 01:26 PM
Just read the licensing pdf posted in this thread.
The bold part of section 4 is what this is talking about. You can opt out of it collecting location data if you turn off location detection. It's collecting data based on you agreeing to it.
The bold part of section 4 is what this is talking about. You can opt out of it collecting location data if you turn off location detection. It's collecting data based on you agreeing to it.
JobsRules
Oct 27, 10:45 AM
There's two things going on here...
2) More importantly, the big problem is the loud minority that has emerged from within Greenpeace (and other similar organizations). There is a growing problem in this country of people taking the "one person can make a difference" idea and translating it into "act inapporpriately and without moral or social constraint, or you wont get noticed." This is GIANT problem. People aren't being held accountable for their actions anymore, especially when their actions are tied to some sort of noble cause.
Amen.
Yes, they should just just shut-up and vote for corporate-sponsored Republicrats or Converalabour every four or five years and take it.
It's a shame that there is no longer any meaningful democracy.
2) More importantly, the big problem is the loud minority that has emerged from within Greenpeace (and other similar organizations). There is a growing problem in this country of people taking the "one person can make a difference" idea and translating it into "act inapporpriately and without moral or social constraint, or you wont get noticed." This is GIANT problem. People aren't being held accountable for their actions anymore, especially when their actions are tied to some sort of noble cause.
Amen.
Yes, they should just just shut-up and vote for corporate-sponsored Republicrats or Converalabour every four or five years and take it.
It's a shame that there is no longer any meaningful democracy.
Funkymonk
Apr 19, 10:48 AM
And then Apple would ruin Samsung, cratering them with winning lawsuits. Also, Samsung would lose their reputation in the supply chain as well as their credibility, and it would likely damage the Korean economy as a whole, and South Korea politically as well. You're talking about one company causing problems for tens of millions of consumers, and a mountain of negative news. If Samsung wanted to be bankrupted within a decade, this would be a way, for sure.
Lol do you know anything about Samsung? Do you know exactly how big of a company they are? good lord I feel embarrassed for you :(. just stop please just stop
Lol do you know anything about Samsung? Do you know exactly how big of a company they are? good lord I feel embarrassed for you :(. just stop please just stop
lmalave
Sep 27, 09:31 AM
The RAZR was a smash because it was very stylish (which the Apple iPhone will certainly be, too). But it also has been huge because every carrier has had it available on subsidy, and it's been available in more than one color. Something I don't expect from the iPhone.
It's also been such a huge seller because they are junk inside. I imagine every time a carrier has to replace a RAZR because it was insured Motorola counts it as another "sale".
You have a short-term memory. Cingular had an exclusive on it for quite some time (at least 6 months), and was only available in one color (silver). I mean, I remember there was a big deal when the RAZR introduced the Black color!
According to ThinkSecret, the iPhone deal is similar (Cingular exclusive for 6 months, then Apple can sign on with other providers). And, as you indicate, the iPhone will probably only be available in one color. This is desirable for a product launch, though, since it makes production, inventory control, etc. easier at at time when Apple can't predict consumer demand as accurately.
What I'm hoping for is that Apple uses the metallic finish of its nanos. My Sony Ericsson has a metallic blue finish but is actually made of plastic. It would be sweet to have a real metal phone. I predict Apple will launch in a single metallic color (the nano black or silver), and then within a year or less provide all the nano colors.
If you think about it from a marketing point of view, this makes total sense so use all the exact same nano colors, strengthening the association between the two. This would position the iPhone as an upsell from the nano. All Apple has to do is ensure that the profit per unit is the same or higher as the nano, and they don't have to worry about cannibalizing nano sales.
In conclusion, the Think Secret article claims Apple expects to sell 25 million of the iPhones in the year 2007 alone. If Apple can pull that off, they will indeed be eclipsing the sales rates even of the highly successful RAZR. Unfortunately for Motorola, SonyEricsson, LG, Danger, Helio, etc., these eye-popping sales figures will come at the expense of all the othe "cool" phones that consumers were paying a premium for (RAZR, Walkman Phones, Chocolate, Sidekick, Helio). And not because these products necessarily compete head-to-head in terms of features, but rather because each person normally owns only one phone. So once consumers prioritize what they want in a phone, I predict many of them will opt to combine their iPod and phone into the same device. 25 million people making that choice in 2007 is not that far-fetched...
It's also been such a huge seller because they are junk inside. I imagine every time a carrier has to replace a RAZR because it was insured Motorola counts it as another "sale".
You have a short-term memory. Cingular had an exclusive on it for quite some time (at least 6 months), and was only available in one color (silver). I mean, I remember there was a big deal when the RAZR introduced the Black color!
According to ThinkSecret, the iPhone deal is similar (Cingular exclusive for 6 months, then Apple can sign on with other providers). And, as you indicate, the iPhone will probably only be available in one color. This is desirable for a product launch, though, since it makes production, inventory control, etc. easier at at time when Apple can't predict consumer demand as accurately.
What I'm hoping for is that Apple uses the metallic finish of its nanos. My Sony Ericsson has a metallic blue finish but is actually made of plastic. It would be sweet to have a real metal phone. I predict Apple will launch in a single metallic color (the nano black or silver), and then within a year or less provide all the nano colors.
If you think about it from a marketing point of view, this makes total sense so use all the exact same nano colors, strengthening the association between the two. This would position the iPhone as an upsell from the nano. All Apple has to do is ensure that the profit per unit is the same or higher as the nano, and they don't have to worry about cannibalizing nano sales.
In conclusion, the Think Secret article claims Apple expects to sell 25 million of the iPhones in the year 2007 alone. If Apple can pull that off, they will indeed be eclipsing the sales rates even of the highly successful RAZR. Unfortunately for Motorola, SonyEricsson, LG, Danger, Helio, etc., these eye-popping sales figures will come at the expense of all the othe "cool" phones that consumers were paying a premium for (RAZR, Walkman Phones, Chocolate, Sidekick, Helio). And not because these products necessarily compete head-to-head in terms of features, but rather because each person normally owns only one phone. So once consumers prioritize what they want in a phone, I predict many of them will opt to combine their iPod and phone into the same device. 25 million people making that choice in 2007 is not that far-fetched...
manu chao
Sep 10, 05:25 PM
I have to conclude that people who want to use their 10 year old CRT are just incredibly cheap and don't value their screens as much as being able to claim how fast their CPU is.
Maybe, with the current pace at which CPUs are improving, I would want to upgrade my CPU every 18 months but my screen only every 36 months?
Maybe, with the current pace at which CPUs are improving, I would want to upgrade my CPU every 18 months but my screen only every 36 months?
applebro24
Mar 22, 01:19 PM
Come on Mac Mini update; well overdue for a refresh. That Core 2 Duo is keeping me from buying.
musiclover137
Aug 23, 10:17 PM
there goes all those iTunes sales:rolleyes:
I hope you're joking about that. iTunes is not about making money for apple
I hope you're joking about that. iTunes is not about making money for apple
duervo
Mar 23, 06:25 PM
and silence from duervo. how unsurprising.
My answer was in my statement about your assumptions being ironic.
You should have been able to figure it out from that.
The fact that I have to spell it out for you is ... disappointing.
My answer was in my statement about your assumptions being ironic.
You should have been able to figure it out from that.
The fact that I have to spell it out for you is ... disappointing.
dime21
Apr 14, 12:33 PM
Of course they're complementary. USB for the mouses, joysticks, and dancing desk toys. Thunderbolt for real I/O like hard drives and RAID. Same as how it's always been, only now we'll have Thunderbolt slowly replacing Firewire.
All my external devices are Firewire today: multiple hard drives, DVD burner, video camera, flat bed scanner, card reader, and audio mixer. The only USB devices I have is my mouse. I suppose I'll slowly migrate to Thunderbolt as I upgrade, but Intel's new USB announcement won't change any of this. Maybe my mouse will work faster? lol.
All my external devices are Firewire today: multiple hard drives, DVD burner, video camera, flat bed scanner, card reader, and audio mixer. The only USB devices I have is my mouse. I suppose I'll slowly migrate to Thunderbolt as I upgrade, but Intel's new USB announcement won't change any of this. Maybe my mouse will work faster? lol.
Warbrain
Apr 20, 10:14 AM
Are you sure? Cause people are claiming that its not in the ToS/ToC.
Section 4b: http://images.apple.com/legal/sla/docs/iphone.pdf
Section 4b: http://images.apple.com/legal/sla/docs/iphone.pdf
mi5moav
Sep 1, 07:10 AM
yup, this would be vertical acquisition, well probably more diagonal
Consumer Photography/Video- Apple knows something about this
Consumer Printing - Apple knows something about this
Apple has shipped over a million cameras in the last quarter alone so they do know something about the business.
Business- Canon is a big name in business Apple needs to get in
Medical - Canon is a big name in Medicine Apple needs to get in
Apple needs to grow, they must make shareholders Happy... this world revolves around shareholders, that's it, well actually making WallStreet Happy.
Then tell me what you would do with $10billion in Cash?
It's either that or give it all to the Bill and Melinda Gates Foundation
Consumer Photography/Video- Apple knows something about this
Consumer Printing - Apple knows something about this
Apple has shipped over a million cameras in the last quarter alone so they do know something about the business.
Business- Canon is a big name in business Apple needs to get in
Medical - Canon is a big name in Medicine Apple needs to get in
Apple needs to grow, they must make shareholders Happy... this world revolves around shareholders, that's it, well actually making WallStreet Happy.
Then tell me what you would do with $10billion in Cash?
It's either that or give it all to the Bill and Melinda Gates Foundation
prady16
Sep 26, 12:01 PM
You got customer service from Verizon? Is this before or after they tacked on the taxes that aren't being collected anymore? Or crippled the Bluetooth on their phones? Or put a terrible GUI on their phones? Or any other number of things that they've done that are anti-consumer?
QFT
QFT
justflie
Sep 14, 10:05 AM
So is this a stevenote or not? i think that might hint at what caliber of goodies are coming
Diatribe
Sep 19, 03:30 PM
Besides, I'd be completely happy with 720p as that's basically the most that affordable displays can show these days anyway. Give me that and I'd only buy my movies on the iTS.
twostep665
Apr 4, 12:11 PM
Only in America.... Bad form unless it was in defence. How about non lethal take downs, fair courts and appropriate justice, such as jail with community service, get criminals doing something constructive for society and trying to get them back on track?
The right to carry guns and to kill absolutely baffles me. Surely shooting and killing is a worser crime than stealing? The threat of being shot/killed sounds too authoritarian/totalitarian for me.
I can't believe the mentality of people on these forums sometimes! Each to their own I guess... Democracy and all...
I work in a Jail. I am in a room by myself with 144 inmates (many of whom are in for murder, rape, etc). I can tell you from experience that most of the time the community service, constructive for society stuff DOES NOT WORK. I can't tell you how many repeat offenders I have come through
The right to carry guns and to kill absolutely baffles me. Surely shooting and killing is a worser crime than stealing? The threat of being shot/killed sounds too authoritarian/totalitarian for me.
I can't believe the mentality of people on these forums sometimes! Each to their own I guess... Democracy and all...
I work in a Jail. I am in a room by myself with 144 inmates (many of whom are in for murder, rape, etc). I can tell you from experience that most of the time the community service, constructive for society stuff DOES NOT WORK. I can't tell you how many repeat offenders I have come through
JAT
Oct 27, 11:56 AM
Somebody please explain to me what GW Bush has to do with a Greenpeace story out of the London Mac Expo?
And I don't know UK law, but if they did this in the USA (handing a kid food without parent's permission), they should be arrested. And fired by the company, although there's no company in this case. If somebody does that with one of my kids, they better be prepared to back down fast and apologize, or they will GO down fast. Wouldn't be the first time.
Let them hand out leaflets wherever they want.
And I don't know UK law, but if they did this in the USA (handing a kid food without parent's permission), they should be arrested. And fired by the company, although there's no company in this case. If somebody does that with one of my kids, they better be prepared to back down fast and apologize, or they will GO down fast. Wouldn't be the first time.
Let them hand out leaflets wherever they want.
MacTheSpoon
Apr 22, 11:31 AM
I'll be pretty curious to see if this improves battery life significantly for the 11" model. Hoping it does.
Dmac77
Apr 25, 02:39 AM
And yet, you sounded almost human when you posted about your grandparents and their cancer. Now we know otherwise.
Because I actually care about my grandparents. They have done something genuine for me, they have cared for me, they have loved me, etc. Some random idiot woman in a minivan is just another person, why should I care about her? Because she is a human? I think not. I have no personal connection to that woman, I cannot feasibly or easily use her to advance myself, so why should I care what happens to her today, tomorrow, or 20 years from now? Logically, I shouldn't; emotionally and morally I should because she is another person, I think that is nonsensical.
-Don
Because I actually care about my grandparents. They have done something genuine for me, they have cared for me, they have loved me, etc. Some random idiot woman in a minivan is just another person, why should I care about her? Because she is a human? I think not. I have no personal connection to that woman, I cannot feasibly or easily use her to advance myself, so why should I care what happens to her today, tomorrow, or 20 years from now? Logically, I shouldn't; emotionally and morally I should because she is another person, I think that is nonsensical.
-Don
Silentwave
Jul 15, 10:12 AM
Have anybody seen a benchmark which compares the core 2 duo with the actuall core duo?
I can only see benchmarks between core 2 duo and AMD CPU's and standard dual core Pentium 4 cpu.
Thanks
Masoud
Core 2 duo out so far is a desktop chip being compared against other dektop chips. The Core Duo only came as a notebook chip (with one version as a very low power server chip, Sossaman)
I can only see benchmarks between core 2 duo and AMD CPU's and standard dual core Pentium 4 cpu.
Thanks
Masoud
Core 2 duo out so far is a desktop chip being compared against other dektop chips. The Core Duo only came as a notebook chip (with one version as a very low power server chip, Sossaman)
dornoforpyros
Oct 12, 07:38 PM
haha, those store employees don't look to impressed. I imagine it's a "shut up and keep quite" moment while the celebs are taping. ;)
JAT
Mar 23, 04:47 PM
Isn't it possible that the heads up provided up this app (and friends, newspapers, etc) may make people who know they will be drinking later in the evening re-think their mode of transportation? Could be saving a life or two.
Maybe people should just be intelligent enough not to drink too much.
Oh, wait, I'm asking WAAAYYYYY too ****ing much there. :rolleyes:
Maybe people should just be intelligent enough not to drink too much.
Oh, wait, I'm asking WAAAYYYYY too ****ing much there. :rolleyes: