On-demand PDF derivatives

50 item work

Work.find_by_friendlier_id('qf85nc451')

Starting out at roughly:

sample#memory_rss=438.14MB

Completed in 11 seconds before a single memory message was shown. No perceptible effect.

100 item work

Work.find_by_friendlier_id('fx719n43f')
Max memory_rss=627.14MB
Completed in 22 seconds

325 item work

Work.find_by_friendlier_id('1831ck38c')
Within a minute, ran up to:
memory_rss=1018.21MB
Then started using swap, up to 534MB of swap...
Process running mem=1229M(119.6%)
Error R14 (Memory quota exceeded)
sample#memory_total=1505.77MB sample#memory_rss=787.32MB sample#memory_cache=183.61MB sample#memory_swap=534.84MB sample#memory_pgpgin=2014822pages sample#memory_pgpgout=1766265pages sample#memory_quota=1024.00MB
Process running mem=1505M(129.1%)
Error R14 (Memory quota exceeded)
Completed successfully, though, in 71 seconds.

Ramelli (ca. 700 pages)

Failed dramatically within a couple minutes.

Error R14 (Memory quota exceeded)
Error R15 (Memory quota vastly exceeded)