> By default, jit_above_cost parameter is set to a very high number (100'000). This makes sense for LLVM, but doesn't make sense for faster providers. It's recommended to set this parameter value to something from ~200 to low thousands for pg_jitter (depending on what specific backend you use and your specific workloads).
Oracle’s wasn’t but I haven’t used it in a very long time so that may not be longer be true.
The problem though was that it had a single shared pool for all queries and it could only run a query if it was in the pool, which is how out DB machine would max out at 50% CPU and bandwidth. We had made some mistakes in our search code that I told the engineer not to make.
And BEAM was the reimplementation of the Erlang runtime, the actual model is part of the language semantics which was pretty stable by the late 80s, just with a Prolog runtime way too slow for production use.
AFAIK no. There are default stack sizes, but they're just that, defaults, and they can vary on the same system: main thread stacks are generally 8MiB (except for Windows where it's just 1) but the size of ancillary stacks is much smaller everywhere but on linux using glibc.
It should be possible to get the stack root and size using `pthread_getattr_np`, but I don't know if there's anyone bothering with that, and it's a glibc extension.
Of course, how could a writer writing have writing chops and use writing techniques? It boggles the mind that anyone thinks that would ever happens. Must have been aliens.
> Kuda on the UK allowing higher loads, and therefore benefiting from extra wedge devices on the top of the cab.
Cab-top deflectors are extremely common on every truck where the cab is not tall enough to cover a standard trailer (which is common, usually only the highest end sleepers are that tall e.g. Scania's highline cab on the R and S, Volvo's globetrotter xl and xxl, ...)
To clarify, the air bags isolate the cab from the chassis.
There is also suspension between the axles and the chassis which is 99% of the time air on the rear, leaf spring front.
I haven't come across a cab that is suspension isolated from the frame of a conventional, even though the axles are on air. Theoretically as the driver is in the sweet spot of a much longer wheelbase, rather than sitting directly over an axle.
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