From ec8defbca3cc5cc330050fd80c3f3ec50eecdbb5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Le=20Guyader?= <loic.le.guyader@xfel.eu>
Date: Wed, 23 Oct 2019 13:23:12 +0200
Subject: [PATCH] Adds max_fraction_memory to change the fraction of memory
used for multiprocessing
---
DSSC.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/DSSC.py b/DSSC.py
index 2d0b6a2..18743ba 100644
--- a/DSSC.py
+++ b/DSSC.py
@@ -43,6 +43,7 @@ class DSSC:
self.aspect = self.px_pitch_v/self.px_pitch_h # aspect ratio of the DSSC images
self.geom = None
self.mask = None
+ self.max_fraction_memory = 0.8
print('DSSC configuration')
print(f'Topic: {self.topic}')
@@ -288,7 +289,7 @@ class DSSC:
print(f'max available memory: {max_GB} GB')
# max_GB / (8byte * 16modules * 128px * 512px * N_pulses)
- self.chunksize = int(0.8*max_GB * 1024**3 // (8 * 16 * 128 * 512 * self.fpt))
+ self.chunksize = int(self.max_fraction_memory*max_GB * 1024**3 // (8 * 16 * 128 * 512 * self.fpt))
print('processing', self.chunksize, 'trains per chunk')
--
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