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Context switches much slower in new linux kernels

...rt_sig;do echo $i;grep $i test_latency_strace | sort -rn;done futex 1.000140 futex(0x601ac4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x601ac0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1 1.000129 futex(0x601ac4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x601ac0, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1 1.000124 futex(...
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How would Git handle a SHA-1 collision on a blob?

... typically get an error like this when you run "git push": error: object 0400000000000000000000000000000000000000 is a tree, not a blob fatal: bad blob object error: failed to push some refs to origin or: error: unable to read sha1 file of file.txt (0400000000000000000000000000000000000000) if...
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Simple way to encode a string according to a password?

...| edited Nov 30 '17 at 19:40 Flippym 97111 gold badge1010 silver badges2323 bronze badges answered Mar 2...
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Load RSA public key from file

...th d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 ...
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When monkey patching an instance method, can you call the overridden method from the new implementat

... Jörg W MittagJörg W Mittag 325k6969 gold badges400400 silver badges603603 bronze badges ...
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What is an existential type?

... – R.. GitHub STOP HELPING ICE Oct 1 '12 at 19:40 add a comment  |  ...
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Generating v5 UUID. What is name and namespace?

...-byte hash from SHA1: SHA1 Digest: 74738ff5 5367 e958 9aee 98fffdcd1876 94028007 UUID (v5): 74738ff5-5367-5958-9aee-98fffdcd1876 ^_low nibble is set to 5, to indicate type 5 ^_first two bits set to 1 and 0, respectively (Note that...
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What is the optimal algorithm for the game 2048?

...rtions of games in which that tile was achieved at least once: 2048: 100% 4096: 100% 8192: 100% 16384: 94% 32768: 36% The minimum score over all runs was 124024; the maximum score achieved was 794076. The median score is 387222. The AI never failed to obtain the 2048 tile (so it never lost the ga...
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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action

...here's the error for ActionMethod(GetString): Test.cs(13,22): error CS0407: 'string Program.GetString()' has the wrong return type This time it's worked out the method it wants to call - but it's failed to then perform the required conversion. Unfortunately I can't find out the bit of the ...
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What is the maven-shade-plugin used for, and why would you want to relocate Java packages?

...th d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 ...