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How to see top processes sorted by actual memory usage?
...stance run at ridiculous speed.
Linux only leaves a little bit of memory 'free' to handle spikes in memory usage without too much effort.
Second, you want to find the processes that are eating all your memory; in top use the M command to sort by memory use. Feel free to ignore the VIRT column, tha...
Skip List vs. Binary Search Tree
...programming without locks. Really good stuff if you're interested in lock-free data structures. The paper focuses on Transactional Memory and a theoretical operation multiword-compare-and-swap MCAS. Both of these are simulated in software as no hardware supports them yet. I'm fairly impressed th...
内存管理内幕：动态分配的选择、折衷和实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
...。 如果没有足够的可用内存，那么它返回一个空指针。
free：该函数获得指向由 malloc 分配的内存片段 的指针，并将其释放，以便以后的程序或操作系统使用（实际上，一些 malloc 实现只能将内存归还给程序，而无法将内存归还...
newline in [duplicate]
...xplorer, Firefox v12+ and Chrome 28+
<img src="'../images/foo.gif'"
alt="line 1&#013;line 2" title="line 1&#013;line 2">
Try a JavaScript tooltip library for a better result, something like OverLib.
share...
Remove empty lines in text using Visual Studio
...above
in Current Document
use shortcut
Open Tools > Options or press Alt + T + O
Under Environment tab > Keyboard
Search for "DeleteBlank" and select Edit.DeleteBlankLines
Add a new shortcut for example Ctrl+D,Ctrl+E
Assign > OK
select all text and hit the shortcut
...
How can I read inputs as numbers?
...)... at the top? Python 2 is nearing the end of it's life and the python 3 info is too buried IMO
– Chris_Rands
Jul 24 '18 at 14:36
...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...> top -p $(pidof mongod)
Mem: 32872124k total, 30065320k used, 2806804k free, 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...> top -p $(pidof mongod)
Mem: 32872124k total, 30065320k used, 2806804k free, 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...> top -p $(pidof mongod)
Mem: 32872124k total, 30065320k used, 2806804k free, 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继...
MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升
...> top -p $(pidof mongod)
Mem: 32872124k total, 30065320k used, 2806804k free, 245020k buffers
Swap: 2097144k total, 100k used, 2097044k free, 26482048k cached
VIRT RES SHR %MEM
1892g 21g 21g 69.6
这台MongoDB服务器有没有性能问题？大家可以一边思考一边继...