“man top”所说的是: RES = CODE + DATA
q: RES -- Resident size (kb)
The non-swapped physical memory a task has used.
RES = CODE + DATA.
r: CODE -- Code size (kb)
The amount of physical memory devoted to executable code, also known as the 'text resident set' size or TRS.
s: DATA -- Data+St
我正在尝试在一台具有64内核和256 GB内存的计算机上运行Berkeley UPC代码。但是,代码无法运行,因为它找不到足够的内存。因为51 x 5= 255 GB < 256 GB,所以下面的方法应该有效 upcrun -n 51 -shared-heap=5GB xcorupc_sac inputpgas_sac{$rc1}.txt
..
UPCR: UPC thread 3 of 51 on range (pshm node 0 of 1, process 3 of 51, pid=191914)
UPCR: UPC thread 16 of 51 on range (ps
我有一个相当大的程序,有一个很小的内存问题。代码正常运行,我得到了我想要的结果,但我想摆脱损坏。我运行了valgrind,但我并不真正理解这个错误。
它是这样写的:
==11295==
==11295== HEAP SUMMARY:
==11295== in use at exit: 72,704 bytes in 2 blocks
==11295== total heap usage: 19,836 allocs, 19,834 frees, 1,247,711 bytes allocated
==11295==
==11295== 0 bytes in 1 blocks a