Message 345657 - Python tracker

Message345657

Author	terry.reedy
Recipients	lemburg, luis@luispedro.org, methane, rhettinger, serhiy.storchaka, terry.reedy, tim.peters, twouters, vstinner
Date	2019-06-15.04:25:06
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1560572707.05.0.88382712458.issue32846@roundup.psfhosted.org>
In-reply-to

Content
I reran the code in msg312188. Ints as before, string deletion +- linear up to 100 million, much better than before. millions old strings new strings of items create delete create delete 4 1.55 .36 1.7 .38 8 3.18 .76 3.6 .78 16 6.48 1.80 7.3 1.71 32 13.6 5.56 14.8 3.8 64 28 19 30 8.4 100 56 80 50 14.3

Content

I reran the code in msg312188.  Ints as before, string deletion +- linear up to 100 million, much better than before.

millions   old strings    new strings
of items  create delete  create delete
   4       1.55    .36     1.7    .38
   8       3.18    .76     3.6    .78
  16       6.48   1.80     7.3   1.71
  32      13.6    5.56    14.8   3.8
  64      28     19       30     8.4
 100      56     80       50    14.3

History
Date	User	Action	Args
2019-06-15 04:25:07	terry.reedy	set	recipients: + terry.reedy, lemburg, tim.peters, twouters, rhettinger, vstinner, luis@luispedro.org, methane, serhiy.storchaka
2019-06-15 04:25:07	terry.reedy	set	messageid: <1560572707.05.0.88382712458.issue32846@roundup.psfhosted.org>
2019-06-15 04:25:07	terry.reedy	link	issue32846 messages
2019-06-15 04:25:06	terry.reedy	create