Limit the amount of RAM Mathematica may access?
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Trying to solve a differential equation numerically, I noticed that Mathematica used up all RAM to the extent that my operating system (Windows 10) lost responsiveness and hung up.
As a result I had to restart my machine, losing all unsaved progress in the Mathematica notebook I was working on.
Is there a way to limit the RAM amount Mathematica can possibly access during a calculation?
performance-tuning front-end system-performance
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add a comment |
$begingroup$
Trying to solve a differential equation numerically, I noticed that Mathematica used up all RAM to the extent that my operating system (Windows 10) lost responsiveness and hung up.
As a result I had to restart my machine, losing all unsaved progress in the Mathematica notebook I was working on.
Is there a way to limit the RAM amount Mathematica can possibly access during a calculation?
performance-tuning front-end system-performance
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4
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You can useMemoryConstrained
to constrain the amount of memory a computation takes.
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– Carl Woll
10 hours ago
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@CarlWoll Thanks! I wonder if there is a setting that applies this to the entire kernel session?
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– Kagaratsch
10 hours ago
add a comment |
$begingroup$
Trying to solve a differential equation numerically, I noticed that Mathematica used up all RAM to the extent that my operating system (Windows 10) lost responsiveness and hung up.
As a result I had to restart my machine, losing all unsaved progress in the Mathematica notebook I was working on.
Is there a way to limit the RAM amount Mathematica can possibly access during a calculation?
performance-tuning front-end system-performance
$endgroup$
Trying to solve a differential equation numerically, I noticed that Mathematica used up all RAM to the extent that my operating system (Windows 10) lost responsiveness and hung up.
As a result I had to restart my machine, losing all unsaved progress in the Mathematica notebook I was working on.
Is there a way to limit the RAM amount Mathematica can possibly access during a calculation?
performance-tuning front-end system-performance
performance-tuning front-end system-performance
asked 10 hours ago
KagaratschKagaratsch
4,83831348
4,83831348
4
$begingroup$
You can useMemoryConstrained
to constrain the amount of memory a computation takes.
$endgroup$
– Carl Woll
10 hours ago
$begingroup$
@CarlWoll Thanks! I wonder if there is a setting that applies this to the entire kernel session?
$endgroup$
– Kagaratsch
10 hours ago
add a comment |
4
$begingroup$
You can useMemoryConstrained
to constrain the amount of memory a computation takes.
$endgroup$
– Carl Woll
10 hours ago
$begingroup$
@CarlWoll Thanks! I wonder if there is a setting that applies this to the entire kernel session?
$endgroup$
– Kagaratsch
10 hours ago
4
4
$begingroup$
You can use
MemoryConstrained
to constrain the amount of memory a computation takes.$endgroup$
– Carl Woll
10 hours ago
$begingroup$
You can use
MemoryConstrained
to constrain the amount of memory a computation takes.$endgroup$
– Carl Woll
10 hours ago
$begingroup$
@CarlWoll Thanks! I wonder if there is a setting that applies this to the entire kernel session?
$endgroup$
– Kagaratsch
10 hours ago
$begingroup$
@CarlWoll Thanks! I wonder if there is a setting that applies this to the entire kernel session?
$endgroup$
– Kagaratsch
10 hours ago
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
You can use MemoryConstrained
to set a memory constraint for an evaluation. You can use $Pre
to set a memory constraint for all evaluations:
$Pre = Function[
Null,
MemoryConstrained[#, 2000000000-MemoryInUse],
HoldAll
];
For example:
Range[10^9]
$Aborted
$endgroup$
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
You can use MemoryConstrained
to set a memory constraint for an evaluation. You can use $Pre
to set a memory constraint for all evaluations:
$Pre = Function[
Null,
MemoryConstrained[#, 2000000000-MemoryInUse],
HoldAll
];
For example:
Range[10^9]
$Aborted
$endgroup$
add a comment |
$begingroup$
You can use MemoryConstrained
to set a memory constraint for an evaluation. You can use $Pre
to set a memory constraint for all evaluations:
$Pre = Function[
Null,
MemoryConstrained[#, 2000000000-MemoryInUse],
HoldAll
];
For example:
Range[10^9]
$Aborted
$endgroup$
add a comment |
$begingroup$
You can use MemoryConstrained
to set a memory constraint for an evaluation. You can use $Pre
to set a memory constraint for all evaluations:
$Pre = Function[
Null,
MemoryConstrained[#, 2000000000-MemoryInUse],
HoldAll
];
For example:
Range[10^9]
$Aborted
$endgroup$
You can use MemoryConstrained
to set a memory constraint for an evaluation. You can use $Pre
to set a memory constraint for all evaluations:
$Pre = Function[
Null,
MemoryConstrained[#, 2000000000-MemoryInUse],
HoldAll
];
For example:
Range[10^9]
$Aborted
answered 10 hours ago
Carl WollCarl Woll
73.2k397191
73.2k397191
add a comment |
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4
$begingroup$
You can use
MemoryConstrained
to constrain the amount of memory a computation takes.$endgroup$
– Carl Woll
10 hours ago
$begingroup$
@CarlWoll Thanks! I wonder if there is a setting that applies this to the entire kernel session?
$endgroup$
– Kagaratsch
10 hours ago