Re: Reproducable Memory Leak using simple value types
Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance
Arthur Parker wrote:
I've got the same problem with my application: the profiler says that
there are large chunks of free memory but it is still acquiring more
memory for new allocations. If there is a way around this behavior,
I'd really like to know it.
Memory only is reused in .NET when "memory pressure" causes a GC. That is
to say, when memory becomes scarce it will reuse existing memory, and not
before.
.
Relevant Pages
- malloc(3) (hopefully) set for 7.0
... The changes focus on two main issues: 1) mapped page reduction during low memory usage phases of application execution, ... The point is that chunks are a fundamental aspect of what makes jemalloc tick. ... These runs back small and large allocations. ... Previously, jemalloc used an overly complicated run promotion/demotion system that was intended to place several consecutive allocation requests in the same run, reduce the overhead of switching between runs, and try to keep the runs moderately full. ...
(freebsd-current) - Re: Avoid allocating during interleave from almost full nodes
... under memory pressure since the allocations will be redirected anyways ... If we currently overallocate a node then we fall back to other nodes along ... the next interleave node becomes the nearest node with enough memory. ... This design relies upon nodes having certain amounts of free memory. ...
(Linux-Kernel) - Re: random writing access to a file in Python
... the size of available memory for the sorting operation (making it ... possible to work on larger chunks of data in memory) has less impact ... In the second run the size of processed chunks between reading/writing was in the order of up to tenths of Megabytes, where in the first run in order of up to hundreds Megabytes. ... decision about the size of buffers for merge sorting the chunks into the final file, so that they all fit into the 300 MByte of used memory ...
(comp.lang.python) - Re: open a very big file
... Suppose the file had 50 rows and you had to find the sum of the numbers. ... to load data in chunks which fit in the memory ". ... If you still run into memory issues with the above, ...
(comp.soft-sys.matlab) - Re: Efficient algorithm for finding duplicates in 56-bit number
... |) processor time) it would take to sort millions of those values ... and that'a a heck of a big IF (if it fits in memory). ... | chunk fits in memory) and then merges the chunks. ...
(comp.programming) |
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