Linux 2.6 supports the Non-Uniform Memory Access (NUMA) model, in which the access times for different memory locations from a given CPU may vary.The physical memory of the system is partitioned in several nodes. The time needed by a given CPU to access pages within a single node is the...
Before looking at task priorities, I will briefly describe different scheduling classes/policies supported in the Linux kernel. A scheduling class or policy determines how the next task to run on CPU is selected. It also determines for how long the selected task gets the CPU, if the task does...
Left and middle panels depict heat maps of the 50 most upregulated HFF and EGS genes respectively. Right panel: MDS plot of HFF gene expression profiles from uninfected human fibroblast or infected with EGS parasites for 2, 18 or 48 hours. The full data set is in Supplement B: Excel ...
For the group analysis, we first converted Pearson’s r values to be normally distributed as z-scores using the Fisher z-transformation. Then, to compare ISC maps from people watching the same or different movies, we used voxel-wise linear mixed effects models with crossed random effects (‘3...
The exec will execute the command in a shell which maps to /bin/sh (linux) and cmd.exe (windows) Executing a command in a shell using exec is great. However,execshould be used with caution asshell injectioncan be exploited. Whenever possible,execFileshould be used as invalid arguments pass...