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tottime percall cumtime percall filename:lineno(function) 148/1 0.001 0.000 156.745 156.745 {built-in method builtins.exec} 1 149.964 149.964 156.745 156.745 md_002.py:3

buffered disk reads: 616 MB in 3.00 seconds = 205.03 MB/sec $ hdparm -T /dev/sda /dev/sda: Timing cached reads: 6292 MB in 2.00 seconds = 3153.09 MB/sec If this were a spinning disk, you would also

,096 and 8,000 bytes of data (16 bytes x 256 elements and 16 bytes x 500 elements), respectively. The extra 4 bytes at the beginning and end of the record make 4,104 bytes for the 256-element example and 8

.                       The first thing that strikes me in this strace output is that I’ve graduated from one write() function to two. The first writes 4,096 bytes, and the second writes 3,904 bytes. When I divide the total of 8,000

 reqs merged:           3.78/s     Write reqs completed:            2.10/s    Read BW:                     0.00 MB/s  Write BW:                        0.02 MB/s    Avg sector size issued      23.78       Avg

, according to the README file, requires "half the memory, all in a binary less than 40MB" to run. By design, it is authored with a healthy degree of foresight by the people at Rancher [3]. The GitHub page [4 ... The k3s lightweight and secure Kubernetes distribution can handle both unattended workloads in remote locations with minimal resources and clusters of IoT appliances. ... Kubernetes k3s lightweight distro

can save some partitions or devices for later when the requests for more space arrive. You can also create PVs and just leave them for later. Listing 1 is an example from an Ubuntu 22.04 system

the row- and column-major access patterns, but only with a small array. In the next experiment, I'll update the size variable to 10,000 as the sole change, to obtain Listings 3 and 4. The array now

/** 16 * @param args 17 */ 18 public static void main(String[] args) throws Exception { 19 20 if (args.length != 3 && args.length != 5) 21 { 22 System

(Figure 3P) then 2,000 to see whether the trend of increasing buffer-limit writes continues. Figure 3P: Strace excerpt with Python one-by-one code; 500