Note that this graph is only so clear and simple because the work is purely CPU-bound: if it were memory bound, then we would get a fall in performance much earlier with less cores because the memory accesses would be a bottleneck as shown at What do the terms "CPU bou...
programmers can usually fix and upgrade an application’s source code in less time than it could take with closed source. With closed source programs, the company or creators of the code have to be notified and users may have to wait a considerable amount of time before any changes have bee...
I’ve learned that redoubling effort when a project is in trouble has not fixed the project. The conclusion I draw is that although teams have worked long hours on many successful projects, there is no causal relationship between long hours and success (It’s another example of the fallacy ...
In Microsoft Edge version 90 or earlier, an error is displayed for each icon that is non-square:In Microsoft Edge version 91 or later, no error is displayed when you provide at least one square icon:To view errors and warnings in your Web App Manifest, select Application tool > ...
Production profiling identifies hot spots of resource consumption by continuously sampling, with limited performance overhead, which parts of your application consume CPU cycles, memory and, depending on the runtime, the amount of wait time, or asynchronous wait. Production profiling is usually very ...
11:56:56 CPU **%usr %nice %sys %iowait %irq %soft %steal %guest %idle** 11:56:56 all **2.10 0.00 0.66 0.39 0.00 0.01 0.00 0.00 96.85** Environment Red Hat Enterprise Linux 5 - All Architectures Red Hat Enterprise Linux 6 - All Architectures Red Hat Enterprise Linux 7 - All Arc...
This is normally the part when us old timers do the traditional joke of “And we liked it! We loved it!” but that would be a lie. We hated it. It was horrible. We were Internet addicts and we wanted to surf the net and not have to wait. ...
nowait -qmp unix:/tmp/sockets/f7344aeb-3a82-474a-9fde-1ca41572f8c5/master.sock,server,nowait -cdrom /home/roger/windows10.iso -set device.hostdev0.x-pci-device-id=6960 qemu-system-x86_64: -set device.hostdev0.x-pci-device-id=6960: there is no device "hostdev0" defined [2021...
Find out when Windows 10, version 1809 will roll out to commercial customers and look at the latest IT capabilities.
For information about availability groups on Linux, seeAvailability groups for SQL Server on Linux. In an HA configuration, a cluster role is created for every availability group that you create. The WSFC cluster monitors this role to evaluate the health of the primary replica. The quorum for ...