Hi all,

I had done some tests on tahoe (I used 2 VMs on my machine  CPU:P9600 @
2.53GHz RAM:4GB ) and I found that uploading files of : 1kb takes 1.2s, 10kb
takes 1.2s, 100kb takes 1.3s, 512kb takes 1.6s, .. (script and log are in
attachment).
In my application I need to store multiple small files (~10kb) per second.

Is there any way to maximize processing performance of small files in Tahoe
(I need 0.2s/file) by disabling security, chunking, etc.

Regards,
---
Wassim Drira
1 tahoe IP@ 1.286226116 URI:CHK:vqyzcftzgvuvbe6xlyjo2uioae:lah22ya656nffrfdq4jojzqntvbmv3mdyyqovxoh46h7gqolemuq:3:10:1024
1 tahoe IP@ 2.265632851 URI:CHK:vqyzcftzgvuvbe6xlyjo2uioae:lah22ya656nffrfdq4jojzqntvbmv3mdyyqovxoh46h7gqolemuq:3:10:1024
1 tahoe IP@ 1.273760491 URI:CHK:vqyzcftzgvuvbe6xlyjo2uioae:lah22ya656nffrfdq4jojzqntvbmv3mdyyqovxoh46h7gqolemuq:3:10:1024
10 tahoe IP@ 1.281749428 URI:CHK:wx2hohjxvqf6qkmtq6qtqulzhi:zsfmow2wtjj2opons6qrxijv4l6z6q6ia23rrs2tdrsaxmjaivfq:3:10:10240
10 tahoe IP@ 1.265954747 URI:CHK:wx2hohjxvqf6qkmtq6qtqulzhi:zsfmow2wtjj2opons6qrxijv4l6z6q6ia23rrs2tdrsaxmjaivfq:3:10:10240
10 tahoe IP@ 1.306949142 URI:CHK:wx2hohjxvqf6qkmtq6qtqulzhi:zsfmow2wtjj2opons6qrxijv4l6z6q6ia23rrs2tdrsaxmjaivfq:3:10:10240
100 tahoe IP@ 1.327127466 URI:CHK:hxhirjm2s63xhegn77bfxluvbe:brzsawugwbyageoocv3l7pqgyskpjzrjriwf7sis4xt27alxqxna:3:10:102400
100 tahoe IP@ 1.293410965 URI:CHK:hxhirjm2s63xhegn77bfxluvbe:brzsawugwbyageoocv3l7pqgyskpjzrjriwf7sis4xt27alxqxna:3:10:102400
100 tahoe IP@ 1.276312005 URI:CHK:hxhirjm2s63xhegn77bfxluvbe:brzsawugwbyageoocv3l7pqgyskpjzrjriwf7sis4xt27alxqxna:3:10:102400
512 tahoe IP@ 2.054570274 URI:CHK:fh5qvwsajgvtqz3ax4peqy7vcq:rffqzfxlq4ofwsxdxhyp3wt4xcttt4yqsh3il7hfwd5ekv6kmuiq:3:10:524288
512 tahoe IP@ 1.687377512 URI:CHK:fh5qvwsajgvtqz3ax4peqy7vcq:rffqzfxlq4ofwsxdxhyp3wt4xcttt4yqsh3il7hfwd5ekv6kmuiq:3:10:524288
512 tahoe IP@ 1.929855122 URI:CHK:fh5qvwsajgvtqz3ax4peqy7vcq:rffqzfxlq4ofwsxdxhyp3wt4xcttt4yqsh3il7hfwd5ekv6kmuiq:3:10:524288
1024 tahoe IP@ 2.554447422 URI:CHK:pnjntgu4j6v4snnwe5gad4chqu:gjivebtjjqfwpmge77g2mevyuyoffm7ejwhrtu6xg6ottrhhy4rq:3:10:1048576
1024 tahoe IP@ 2.334534141 URI:CHK:pnjntgu4j6v4snnwe5gad4chqu:gjivebtjjqfwpmge77g2mevyuyoffm7ejwhrtu6xg6ottrhhy4rq:3:10:1048576
1024 tahoe IP@ 2.685718014 URI:CHK:pnjntgu4j6v4snnwe5gad4chqu:gjivebtjjqfwpmge77g2mevyuyoffm7ejwhrtu6xg6ottrhhy4rq:3:10:1048576
2048 tahoe IP@ 3.873895986 URI:CHK:js2ucdgrgysirvksmrggxellau:rmpzlxtb5ih3p4w6v225ud5r3uyz5luumesx2vm72uprjrqwuajq:3:10:2097152
2048 tahoe IP@ 4.376479276 URI:CHK:js2ucdgrgysirvksmrggxellau:rmpzlxtb5ih3p4w6v225ud5r3uyz5luumesx2vm72uprjrqwuajq:3:10:2097152
2048 tahoe IP@ 3.909097315 URI:CHK:js2ucdgrgysirvksmrggxellau:rmpzlxtb5ih3p4w6v225ud5r3uyz5luumesx2vm72uprjrqwuajq:3:10:2097152
4096 tahoe IP@ 9.832137669 URI:CHK:7zeijaj5qnkdolalwlbmqo5yru:r2brqerolo6x5nbzceewy6yypo7uui6aebzteg4lbfydyixuzndq:3:10:4194304
4096 tahoe IP@ 21.351577925 URI:CHK:7zeijaj5qnkdolalwlbmqo5yru:r2brqerolo6x5nbzceewy6yypo7uui6aebzteg4lbfydyixuzndq:3:10:4194304
4096 tahoe IP@ 19.706481203 URI:CHK:7zeijaj5qnkdolalwlbmqo5yru:r2brqerolo6x5nbzceewy6yypo7uui6aebzteg4lbfydyixuzndq:3:10:4194304
8192 tahoe IP@ 41.267997396 URI:CHK:vf6zybfjtrfyzg62evvcm5nkmq:oo3e2kh2pz47prcc4obtpggqnmo6lqm6vpzuthgl7n3tm5bw2baq:3:10:8388608
8192 tahoe IP@ 38.926228822 URI:CHK:vf6zybfjtrfyzg62evvcm5nkmq:oo3e2kh2pz47prcc4obtpggqnmo6lqm6vpzuthgl7n3tm5bw2baq:3:10:8388608
8192 tahoe IP@ 35.693309351 URI:CHK:vf6zybfjtrfyzg62evvcm5nkmq:oo3e2kh2pz47prcc4obtpggqnmo6lqm6vpzuthgl7n3tm5bw2baq:3:10:8388608
16384 tahoe IP@ 73.411341946 URI:CHK:jhs3bl4rsgar72wlmoxr3stgge:ylrda4eci3q3v3t32tyowcxjm2funs2f2kzblmziqy72n6g4shca:3:10:16777216
16384 tahoe IP@ 70.835465398 URI:CHK:jhs3bl4rsgar72wlmoxr3stgge:ylrda4eci3q3v3t32tyowcxjm2funs2f2kzblmziqy72n6g4shca:3:10:16777216
16384 tahoe IP@ 73.398540803 URI:CHK:jhs3bl4rsgar72wlmoxr3stgge:ylrda4eci3q3v3t32tyowcxjm2funs2f2kzblmziqy72n6g4shca:3:10:16777216
32768 tahoe IP@ 122.874398140 URI:CHK:foebmqhnugj7q6z7w53kdqj5zm:2wx42ezmnf77eyzpfb6rpyiro2rbsd3qtlhjv47vjeunk5pshlaa:3:10:33554432
32768 tahoe IP@ 130.543556723 URI:CHK:foebmqhnugj7q6z7w53kdqj5zm:2wx42ezmnf77eyzpfb6rpyiro2rbsd3qtlhjv47vjeunk5pshlaa:3:10:33554432
32768 tahoe IP@ 111.981070569 URI:CHK:foebmqhnugj7q6z7w53kdqj5zm:2wx42ezmnf77eyzpfb6rpyiro2rbsd3qtlhjv47vjeunk5pshlaa:3:10:33554432
65536 tahoe IP@ 268.575258871 URI:CHK:xs45evysvjzcclig6iehfrgsly:ztce5z2r3m4rti2ejd7hc3mq7fr7klbh5naur6v7auj2i6y53b6a:3:10:67108864
65536 tahoe IP@ 230.486131966 URI:CHK:xs45evysvjzcclig6iehfrgsly:ztce5z2r3m4rti2ejd7hc3mq7fr7klbh5naur6v7auj2i6y53b6a:3:10:67108864
65536 tahoe IP@ 234.115337145 URI:CHK:xs45evysvjzcclig6iehfrgsly:ztce5z2r3m4rti2ejd7hc3mq7fr7klbh5naur6v7auj2i6y53b6a:3:10:67108864
131072 tahoe IP@ 591.123620184 URI:CHK:yowe6mbnnq5k7x4i44evzmjiay:jj24plgx3m2stja57ggxywdkw27k5mrc2e2zm7di2zx43rdihyiq:3:10:134217728
131072 tahoe IP@ 304.933885731 URI:CHK:yowe6mbnnq5k7x4i44evzmjiay:jj24plgx3m2stja57ggxywdkw27k5mrc2e2zm7di2zx43rdihyiq:3:10:134217728
131072 tahoe IP@ 140.623199595 URI:CHK:yowe6mbnnq5k7x4i44evzmjiay:jj24plgx3m2stja57ggxywdkw27k5mrc2e2zm7di2zx43rdihyiq:3:10:134217728
262144 tahoe IP@ 464.924577424 URI:CHK:shs46v2qt2c6sw2p2xn2ojnhxm:ydebgzfipr5oasef3g2ibohjqhesuo4westf7dcwpg32ymie7eja:3:10:268435456
262144 tahoe IP@ 278.167926164 URI:CHK:shs46v2qt2c6sw2p2xn2ojnhxm:ydebgzfipr5oasef3g2ibohjqhesuo4westf7dcwpg32ymie7eja:3:10:268435456

Attachment: _testTahoe.sh
Description: Bourne shell script

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