This is the best summary I could come up with:
With the maturity of the EXT4 file-system it’s not too often seeing any huge feature additions for this commonly used Linux file-system but there’s still the occasional wild performance optimization to uncover… With Linux 6.11 the EXT4 file-system can see upwards of a 20% performance boost in some scenarios.
Ted Ts’o sent out the EXT4 updates today for Linux 6.11.
He explained in that pull request: "Many cleanups and bug fixes in ext4, especially for the fast commit feature.
Up to 20% faster for fast devices using async direct I/O thanks to JBD2 optimizations.
Indeed the patch from Huawei’s Zhang Yi to speed up jbd2_transaction_committed() shows off some great improvements:
It’s great continuing to see EXT4 uncover new performance optimizations.
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This is the best summary I could come up with:
Campaigners say the chaos caused by the global IT outage last week underlines the risk of moving towards a cashless society.
Supermarkets, banks, pubs, cafes, train stations and airports were all hit by the failure of Microsoft systems on Friday, leaving many unable to accept electronic payments.
The Payment Choice Alliance (PCA), which campaigns against the move towards a cashless society, lists 23 firms and groups, at least some of whose outlets take only credit or debit cards.
Cash payments increased for the first time in a decade last year, according to UK Finance, which represents banks.
The GMB Union said the outage reinforced what it had been saying for years: that “cash is a vital part of how our communities operate”.
In March, McDonald’s, Tesco, Sainsbury’s and Gregg’s suffered problems with their payment systems.
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