Quote:
Originally Posted by ottischwenk
I like it - except for the fact that you can't run Calibre Companion on it and transfer books even once.
This corrupts the device by slowing down the file system by hundreds of times.
I don't know if other applications cause something similar.
Boox is informed about this problem:
/sdcard/Test is a folder with 25,000 empty files.
|
Its not Calibre Companion.
Code:
test.sh
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echo
echo Test started
for a in a b c d e
do
echo
echo start create +5000 files
date
i=0; while [ $((i)) -lt 5000 ]; do touch $a$i; i=$(($i+1)); done;
echo finished
date
time ls -l | wc
done
echo
date
echo Test finished
echo
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Factory reset
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Microsoft Windows [Version 10.0.22621.1105]
(c) Microsoft Corporation. Alle Rechte vorbehalten.
d:\_Reader-Smartphone\ADB>adb push test.sh /data/local/tmp
test.sh: 1 file pushed. 0.0 MB/s (225 bytes in 0.031s)
d:\_Reader-Smartphone\ADB>adb shell
BOOX:/ $ am start com.android.settings/.Settings
Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] cmp=com.android.settings/.Settings } -> stay awake on
BOOX:/ $ cd /sdcard
BOOX:/sdcard $ mkdir test
BOOX:/sdcard $ cd test
BOOX:/sdcard/test $ chmod 755 /data/local/tmp/test.sh
BOOX:/sdcard/test $ /data/local/tmp/test.sh
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Create folder "test"
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Test started
start create +5000 files
Wed Nov 23 15:26:26 CST 2022
finished
Wed Nov 23 15:29:06 CST 2022
5001 40002 263898
0m00.17s real 0m00.08s user 0m00.10s system
start create +5000 files
Wed Nov 23 15:29:07 CST 2022
finished
Wed Nov 23 15:33:57 CST 2022
10001 80002 527788
0m00.35s real 0m00.13s user 0m00.22s system
start create +5000 files
Wed Nov 23 15:33:57 CST 2022
finished
Wed Nov 23 15:38:58 CST 2022
15001 120002 791678
0m00.51s real 0m00.24s user 0m00.29s system
start create +5000 files
Wed Nov 23 15:38:59 CST 2022
finished
Wed Nov 23 15:45:07 CST 2022
20001 160002 1055568
0m00.65s real 0m00.34s user 0m00.32s system
start create +5000 files
Wed Nov 23 15:45:08 CST 2022
finished
Wed Nov 23 15:51:48 CST 2022
25001 200002 1319458
0m00.82s real 0m00.32s user 0m00.51s system
Wed Nov 23 15:51:49 CST 2022
Test finished
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m00.82s real 0m00.36s user 0m00.47s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m00.82s real 0m00.28s user 0m00.56s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m00.83s real 0m00.34s user 0m00.50s system
----------------------------------------------------------------
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Reboot
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d:\_Reader-Smartphone\ADB>adb shell
BOOX:/ $ cd /sdcard/test
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m06.38s real 0m00.40s user 0m01.67s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m02.63s real 0m00.40s user 0m00.50s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m02.86s real 0m00.39s user 0m00.54s system
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WLAN On, connected
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BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m03.02s real 0m00.35s user 0m00.57s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m03.22s real 0m00.44s user 0m00.51s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
0m02.79s real 0m00.40s user 0m00.50s system
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Reboot
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d:\_Reader-Smartphone\ADB>adb shell
BOOX:/ $ cd /sdcard/test
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
1m35.36s real 0m00.54s user 0m00.80s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
4m32.10s real 0m01.79s user 0m09.23s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
6m57.78s real 0m01.94s user 0m14.08s system
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WLAN off, Reboot
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d:\_Reader-Smartphone\ADB>adb shell
BOOX:/ $ cd /sdcard/test
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
1m23.01s real 0m00.57s user 0m01.18s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
6m52.22s real 0m02.99s user 0m14.82s system
BOOX:/sdcard/test $ time ls -l | wc
25001 200002 1319458
6m51.73s real 0m02.76s user 0m15.12s system
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It is connectig to WLAN that performs these awful times