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Currently we just measure the absolute time of the code under test like so:
static int64_t time_method(size_t loop_count) {
auto t0 = CLOCK::now();
METHOD(loop_count);
auto t1 = CLOCK::no…
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Despite its age, Doug Lea's `malloc` implementation (dlmalloc) still remains near the state of the art for embedded single-threaded or lightly multi-threaded allocators. While there has been much impr…
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Right now, to cast an int to a double (as is commonly needed when parsing or generating binary formats), you have to create a ByteData, push the bytes into it, then read the data out of it, as in:
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Hixie updated
2 years ago
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We propose implementing ZOD validation to ensure that users provide correctly formatted data in-router level. If the user sends an incorrect format, the request will not hit the API, preventing unnece…
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As stated in [documentation](https://autofac.readthedocs.io/en/latest/advanced/aggregate-services.html#performance-considerations), `there is a small but non-zero amount of overhead on each method ca…
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# C++ std::vector Introduction | hacking C++
Introduction to std::vector, C++'s 'default' container - a dynamic array with exponential growth policy that is convenient and offers zero overhead data a…
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The Discrete Domain Computation library is a modern C++ library that aims to offer to the C++/MPI world an equivalent to the xarray.DataArray/dask.Array python environment. Based on Kokkos, DDC suppor…
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Quota and Rate Limiting features are currently in alpha. In order to make them stable, the following things need to hold true:
* Maintain the current zero network overhead SLS
* Always return corr…
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From the beginning, Atheris used [^1] `sys.settrace`-like instrumentation, same instrumentation used in `Coverage.py` ([^2], [^3]):
> Atheris is a native Python extension, and is typically compiled w…
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Starting from kernel 5.5, a new type of bpf programs is supported, called BPF_PROG_TYPE_TRACING, which uses fentry/fexit for attachment (https://lwn.net/Articles/804937/)
Such programs have zero over…