How to interpret matlab profile function peak memory and time

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I am running a matlab program mc3c_20_5000000_1500 on ubuntu18.04 and I want to measure the time and memory usage of the software.

The code I used was

profile -memory on

mc3c_20_5000000_1500

profile viewer

Then I got the following table

Function NameCalls    Total Time    Self Time*    Allocated Memory    Freed Memory    Self Memory    Peak Memory

mc3c_20_5000000_1500    1    82058.078s    4336.740s    5329733.77Kb    6937225.45Kb    -2360872.05KB    18014398505314134.00KB   

KbclustAgg_Lmethod    2    37653.287s    87.196s    2056765.94Kb    2053051.36Kb    -389104.67Kb    120959.52KB

Table
My computer has 128GB ram. But mc3c_20_5000000_1500 peak memory is 18014398505314134.00KB. Why is it like this? and do I have to add mc3c_20_5000000_1500 peak memory usage and KbclustAgg_Lmethod peak memory usage to get total peak memory? How about time?

Thank you.

edited Nov 20 at 4:15

asked Nov 20 at 3:59

Sumin Kim

848

add a comment |

up vote
0
down vote

favorite

I am running a matlab program mc3c_20_5000000_1500 on ubuntu18.04 and I want to measure the time and memory usage of the software.

The code I used was

profile -memory on

mc3c_20_5000000_1500

profile viewer

Then I got the following table

Function NameCalls    Total Time    Self Time*    Allocated Memory    Freed Memory    Self Memory    Peak Memory

mc3c_20_5000000_1500    1    82058.078s    4336.740s    5329733.77Kb    6937225.45Kb    -2360872.05KB    18014398505314134.00KB   

KbclustAgg_Lmethod    2    37653.287s    87.196s    2056765.94Kb    2053051.36Kb    -389104.67Kb    120959.52KB

Thank you.

edited Nov 20 at 4:15

asked Nov 20 at 3:59

Sumin Kim

848

add a comment |

up vote
0
down vote

favorite

I am running a matlab program mc3c_20_5000000_1500 on ubuntu18.04 and I want to measure the time and memory usage of the software.

The code I used was

profile -memory on

mc3c_20_5000000_1500

profile viewer

Then I got the following table

Function NameCalls    Total Time    Self Time*    Allocated Memory    Freed Memory    Self Memory    Peak Memory

mc3c_20_5000000_1500    1    82058.078s    4336.740s    5329733.77Kb    6937225.45Kb    -2360872.05KB    18014398505314134.00KB   

KbclustAgg_Lmethod    2    37653.287s    87.196s    2056765.94Kb    2053051.36Kb    -389104.67Kb    120959.52KB

Thank you.

edited Nov 20 at 4:15

asked Nov 20 at 3:59

Sumin Kim

848

I am running a matlab program mc3c_20_5000000_1500 on ubuntu18.04 and I want to measure the time and memory usage of the software.

The code I used was

profile -memory on

mc3c_20_5000000_1500

profile viewer

Then I got the following table

Function NameCalls    Total Time    Self Time*    Allocated Memory    Freed Memory    Self Memory    Peak Memory

mc3c_20_5000000_1500    1    82058.078s    4336.740s    5329733.77Kb    6937225.45Kb    -2360872.05KB    18014398505314134.00KB   

KbclustAgg_Lmethod    2    37653.287s    87.196s    2056765.94Kb    2053051.36Kb    -389104.67Kb    120959.52KB

Thank you.

matlab profile

edited Nov 20 at 4:15

asked Nov 20 at 3:59

Sumin Kim

848

edited Nov 20 at 4:15

asked Nov 20 at 3:59

Sumin Kim

848

edited Nov 20 at 4:15

asked Nov 20 at 3:59

Sumin Kim

848

asked Nov 20 at 3:59

Sumin Kim

848

asked Nov 20 at 3:59

Sumin Kim

848

add a comment |

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