On Tuesday, 1 August 2017 15:18:28 UTC-7, John Wiegley wrote:
>
> >>>>> "AD" == Anthony Draper <[email protected] <javascript:>> writes:
>
> AD> I grabbed a couple of other systems and tried a bal command on the
> file,
> AD> with the same results for all: Killed after a short time.
>
> OK, your slowness is due to lack of RAM, so pretty much all that reported
> time
> is being spent swapping.
>
> However, I don't think anyone has enough RAM, since this example consumes
> 8 GB
> within the first 10 seconds. This is most definitely a bug, since your
> data
> does not represent 8+ GB of information.
Strange, On my low-end laptop, only 1GB of memory is required using Ledger
3.1.1-20160111:
$ /usr/bin/time -v ledger -f ledger.dat stats
Time period: 16-Jul-01 to 16-Jul-31 (30 days)
Files these postings came from:
/tmp/ledger.dat
Unique payees: 1000000
Unique accounts: 130
Number of postings: 2000000 (6.7e+04 per day)
Uncleared postings: 0
Days since last post: 381
Posts in last 7 days: 0
Posts in last 30 days: 0
Posts seen this month: 0
Command being timed: "ledger -f ledger.dat stats"
User time (seconds): 55.54
System time (seconds): 2.02
Percent of CPU this job got: 91%
Elapsed (wall clock) time (h:mm:ss or m:ss): 1:03.24
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 1151692
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 0
Minor (reclaiming a frame) page faults: 530082
Voluntary context switches: 22
Involuntary context switches: 4987
Swaps: 0
File system inputs: 0
File system outputs: 0
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
Even running a bal command is relatively light weight:
$ /usr/bin/time -v ledger -f ledger.dat bal > /dev/null
Command being timed: "ledger -f ledger.dat bal"
User time (seconds): 36.16
System time (seconds): 1.62
Percent of CPU this job got: 63%
Elapsed (wall clock) time (h:mm:ss or m:ss): 0:59.84
Average shared text size (kbytes): 0
Average unshared data size (kbytes): 0
Average stack size (kbytes): 0
Average total size (kbytes): 0
Maximum resident set size (kbytes): 1034692
Average resident set size (kbytes): 0
Major (requiring I/O) page faults: 5
Minor (reclaiming a frame) page faults: 500829
Voluntary context switches: 12
Involuntary context switches: 3779
Swaps: 0
File system inputs: 456
File system outputs: 8
Socket messages sent: 0
Socket messages received: 0
Signals delivered: 0
Page size (bytes): 4096
Exit status: 0
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