digitalmars.D.learn - Static array size?
- Suliman (7/7) Feb 09 2017 Docs says that:
- jkpl (2/9) Feb 09 2017 multiply by 4
- jkpl (3/13) Feb 09 2017 Also static array is not on the heap so take care to which column
- Daniel =?UTF-8?B?S296w6Fr?= via Digitalmars-d-learn (5/13) Feb 09 2017 V Thu, 09 Feb 2017 11:22:28 +0000
- Daniel Kozak (2/17) Feb 09 2017 s/kbyte/megabyte
- Arek (9/16) Feb 09 2017 First of all, as others said it is 4 bytes * 1000000, what gives
Docs says that: "The total size of a static array cannot exceed 16Mb." But when I am creation array of: int [1000_000] x; // 1000_000 is equal ~ 0,95MB app crush on start. Should it's reserve this memory with guaranty? I mean that after app start it should take +0.95MB of RAM in task manager.
Feb 09 2017
On Thursday, 9 February 2017 at 11:22:28 UTC, Suliman wrote:Docs says that: "The total size of a static array cannot exceed 16Mb." But when I am creation array of: int [1000_000] x; // 1000_000 is equal ~ 0,95MB app crush on start. Should it's reserve this memory with guaranty? I mean that after app start it should take +0.95MB of RAM in task manager.multiply by 4
Feb 09 2017
On Thursday, 9 February 2017 at 12:16:26 UTC, jkpl wrote:On Thursday, 9 February 2017 at 11:22:28 UTC, Suliman wrote:Also static array is not on the heap so take care to which column of the task manager you monitor.Docs says that: "The total size of a static array cannot exceed 16Mb." But when I am creation array of: int [1000_000] x; // 1000_000 is equal ~ 0,95MB app crush on start. Should it's reserve this memory with guaranty? I mean that after app start it should take +0.95MB of RAM in task manager.multiply by 4
Feb 09 2017
V Thu, 09 Feb 2017 11:22:28 +0000 Suliman via Digitalmars-d-learn <digitalmars-d-learn puremagic.com> napsáno:Docs says that: "The total size of a static array cannot exceed 16Mb." But when I am creation array of: int [1000_000] x; // 1000_000 is equal ~ 0,95MB app crush on start. Should it's reserve this memory with guaranty? I mean that after app start it should take +0.95MB of RAM in task manager.First of all it is 4bytes * 1000_000 = 4000_000 bytes = 4kbyte, and it should not crash, are you sure this is the reason why app crash?
Feb 09 2017
On Thursday, 9 February 2017 at 12:13:36 UTC, Daniel Kozák wrote:V Thu, 09 Feb 2017 11:22:28 +0000 Suliman via Digitalmars-d-learn <digitalmars-d-learn puremagic.com> napsáno:s/kbyte/megabyteDocs says that: "The total size of a static array cannot exceed 16Mb." But when I am creation array of: int [1000_000] x; // 1000_000 is equal ~ 0,95MB app crush on start. Should it's reserve this memory with guaranty? I mean that after app start it should take +0.95MB of RAM in task manager.First of all it is 4bytes * 1000_000 = 4000_000 bytes = 4kbyte, and it should not crash, are you sure this is the reason why app crash?
Feb 09 2017
On Thursday, 9 February 2017 at 11:22:28 UTC, Suliman wrote:Docs says that: "The total size of a static array cannot exceed 16Mb." But when I am creation array of: int [1000_000] x; // 1000_000 is equal ~ 0,95MB app crush on start. Should it's reserve this memory with guaranty? I mean that after app start it should take +0.95MB of RAM in task manager.First of all, as others said it is 4 bytes * 1000000, what gives about 4MB. Do you allocate this array on the stack? (local variables are created on the stack) If yes, maybe you've exceeded the size of the stack. Declare the array out of the scope of any function and check again. The size of the stack can be set in the linker (http://forum.dlang.org/post/mailman.766.1291253609.21107.digitalmars-d puremagic.com).
Feb 09 2017