A Smackerel of Opinion
Notes and jottings from an ex-Ubuntu Kernel Team Engineer
Tuesday, 13 August 2019
Monitoring page faults with faultstat
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Whenever a process accesses a virtual address where there isn't currently a physical page mapped into its process space then a page faul...
Saturday, 8 June 2019
Working towards stress-ng 0.10.00
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Over the past 9+ months I've been cleaning up stress-ng in preparation for a V0.10.00 release. Stress-ng is a portable Linux/UNIX Swis...
Saturday, 5 January 2019
Kernel commits with "Fixes" Tag (revisited)
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Last year I wrote about kernel commits that are tagged with the "Fixes" tag. Kernel developers use the "Fixes" tag on ...
Wednesday, 12 December 2018
Linux I/O Schedulers
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The Linux kernel I/O schedulers attempt to balance the need to get the best possible I/O performance while also trying to ensure the I/O re...
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