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Relates to rapidsai/cudf#13914. When we allocate host memory buffers, the caller indicates whether or not they prefer to allocate pinned memory if available. If they ask for pinned memory but none i…
jlowe updated
6 months ago
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Running `make root`:
```
[eloy@t480 CVE-2016-5195]$ make root
ndk-build NDK_PROJECT_PATH=. APP_BUILD_SCRIPT=./Android.mk APP_ABI=armeabi-v7a APP_PLATFORM=android-17
make[1]: Entering directory `…
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I had an 13G aof file. when redis crashed cause by memory too low, I use redis-check-aof check the aof file is valid. but I restart redis, it could not finish loading and the cpu 100%.
I use ltrace…
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Quoting @daurnimator from #3815:
This PR removes `mem.page_size` and replaces it with minimums and maximums. Originally I attempted to create a global variable `page_size`, but I realised that this…
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Using `madvise`, one can tell the kernel that the memory in a region will be needed, using `MADV_WILLNEED`. Or for file descriptors, the same can be done with `fadvise64` and `POSIX_FADV_WILLNEED`.
…
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Hi,
So I have a question regarding huge pages support with the memfs allocator in TCMalloc. Due to the way hugepages are implemented in linux, the memfs allocator never unmaps those pages and keep t…
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**Is your feature request related to a problem? Please describe.**
Now that #6152 is merged, I think it's reasonable to expose the underlying pidfd we use to the user since AFAIK there are two sysc…
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Profiling Go app with pprof, specifying bottleneck of CPU useage on local machine.
[11/Sep]
Findings:1
On k6_load_test.js, set vus 50 ( 50 concurrent users ) stopped go application(!)
So I'…
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A number of projects have found using `madvise` with `MADV_FREE` to be problematic. [example](https://github.com/cockroachdb/cockroach/issues/83790).
So they use:
```
echo "je_cv_madv_free=no" …
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Sup!
I was testing the exploit with a LG G5 and a G4 and the shell was hanging but I wasn't getting any SELinux errors with `adb logcat | grep avc` so I was trying some things and found out that if…
Svieg updated
7 years ago