I downloaded data from planet.osm.pbf into the database "Nominatim". I have messages in console such as

  • Done 41901225 in 105214 @ 398.247620 per second - Rank 30 ETA (seconds): 97671.335938

What do this numbers mean: 41901225, 105214, 398.247620, 97671.335938 ? Can I predict the completion time of loading data into the database?

asked 20 Dec '13, 11:28

amshegar's gravatar image

amshegar
46337
accept rate: 0%


The last number in that debug message gives you an estimate for completion time.

The line shows some statistics about how the address computation (or indexing) of objects is going for the current rank. There are 30 ranks in total, with rank 30 being the final one to be processed. The numbers mean:

Done [1] in [2] @ [3] per second - Rank 30 ETA (seconds): [4]

[1] number of objects already processed

[2] time (in seconds) already passed for indexing this rank

[3] number of objects that are processed per second

[4] estimated time (in seconds) to finish this rank

Rank 26 and 30 are the ones that take by far the longest. After rank 30 has finished, some additional database indexes need to be created. That takes a few hours more to complete.

permanent link

answered 20 Dec '13, 13:00

lonvia's gravatar image

lonvia
5.3k25177
accept rate: 39%

Your answer
toggle preview

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

  • *italic* or _italic_
  • **bold** or __bold__
  • link:[text](http://url.com/ "title")
  • image?![alt text](/path/img.jpg "title")
  • numbered list: 1. Foo 2. Bar
  • to add a line break simply add two spaces to where you would like the new line to be.
  • basic HTML tags are also supported

Question tags:

×558
×240
×20

question asked: 20 Dec '13, 11:28

question was seen: 2,333 times

last updated: 20 Dec '13, 13:00

powered by OSQA