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26 Commits

Author SHA1 Message Date
Dmitry Astapov
6f92e70575 lib: remove needless numeric comparisons in bal/bs 
accountsFromPostings is currently doing excessive work when adding up
postings in each account. It sorts (accountName, amount) tuples which
cause amounts in them to be compared. There is no need to look at amount
here at all since subsequent summing up and counting does not depend on
order. It is enough to sort by accountname only.

Went through similar pieces of code, made them all look uniform.
 2017-11-29 07:08:18 -08:00
Simon Michael
62c822c1e6 lib: more compact debug output for Accounts 2017-09-29 18:50:18 -10:00
Simon Michael
b5602fd771 bal: --sort-amount sorts tree-mode multi-column balance reports 2017-09-29 18:49:47 -10:00
Simon Michael
d527384261 bal: --sort-amount sorts tree-mode single-column balance reports too 2017-09-28 09:49:03 -10:00
Moritz Kiefer
d236f7b237 Fix a few spaceleaks (#413) 2017-01-12 16:24:53 -08:00
Simon Michael
974b1e3be0 lib: simplify balance report types; haddocks 2016-08-08 17:23:21 -07:00
Simon Michael
b84e366f06 comment fixes 2016-08-08 07:22:17 -07:00
Simon Michael
009fe6d09f Revert "add: suggest only one commodity at a time as default amount #383" 
Overcommitted.

This reverts commit 92b97e7bd3.
 2016-08-06 19:59:18 -07:00
Simon Michael
92b97e7bd3 add: suggest only one commodity at a time as default amount #383 
Since we currently can't accept more than one commodity as input.
 2016-08-04 11:55:46 -07:00
Simon Michael
2538d14ea7 lib: textification begins! account names 
The first of several conversions from String to (strict) Text, hopefully
reducing space and time usage.

This one shows a small improvement, with GHC 7.10.3 and text-1.2.2.1:

hledger -f data/100x100x10.journal stats
string: <<ghc: 39471064 bytes, 77 GCs, 198421/275048 avg/max bytes residency (3 samples), 2M in use, 0.000 INIT (0.001 elapsed), 0.015 MUT (0.020 elapsed), 0.010 GC (0.014 elapsed) :ghc>>
text:   <<ghc: 39268024 bytes, 77 GCs, 197018/270840 avg/max bytes residency (3 samples), 2M in use, 0.000 INIT (0.002 elapsed), 0.016 MUT (0.022 elapsed), 0.009 GC (0.011 elapsed) :ghc>>

hledger -f data/1000x100x10.journal stats
string: <<ghc: 318555920 bytes, 617 GCs, 2178997/7134472 avg/max bytes residency (7 samples), 16M in use, 0.000 INIT (0.001 elapsed), 0.129 MUT (0.136 elapsed), 0.067 GC (0.077 elapsed) :ghc>>
text:   <<ghc: 314248496 bytes, 612 GCs, 2074045/6617960 avg/max bytes residency (7 samples), 16M in use, 0.000 INIT (0.003 elapsed), 0.137 MUT (0.145 elapsed), 0.067 GC (0.079 elapsed) :ghc>>

hledger -f data/10000x100x10.journal stats
string: <<ghc: 3114763608 bytes, 6026 GCs, 18858950/75552024 avg/max bytes residency (11 samples), 201M in use, 0.000 INIT (0.000 elapsed), 1.331 MUT (1.372 elapsed), 0.699 GC (0.812 elapsed) :ghc>>
text:   <<ghc: 3071468920 bytes, 5968 GCs, 14120344/62951360 avg/max bytes residency (9 samples), 124M in use, 0.000 INIT (0.003 elapsed), 1.272 MUT (1.349 elapsed), 0.513 GC (0.578 elapsed) :ghc>>

hledger -f data/100000x100x10.journal stats
string: <<ghc: 31186579432 bytes, 60278 GCs, 135332581/740228992 avg/max bytes residency (13 samples), 1697M in use, 0.000 INIT (0.008 elapsed), 14.677 MUT (15.508 elapsed), 7.081 GC (8.074 elapsed) :ghc>>
text:   <<ghc: 30753427672 bytes, 59763 GCs, 117595958/666457240 avg/max bytes residency (14 samples), 1588M in use, 0.000 INIT (0.008 elapsed), 13.713 MUT (13.966 elapsed), 6.220 GC (7.108 elapsed) :ghc>>
 2016-05-24 19:00:49 -07:00
Simon Michael
b770190942 lib: clarify flattenAccounts 2015-09-02 16:22:08 -07:00
Simon Michael
7f6cf1f849 balance, register, register-csv: depth 0 shows summary items (#206) 
Previously, a depth:0 query produced an empty report (since there are no
level zero accounts). Now, it aggregates all data into one summary item
with account name "...".

This makes it easier to see the kind of data Gwern was looking for from
register-csv (net worth over time). Eg this shows one line per month
summarising the total of assets and liabilities:

hledger register-csv -- -MHE ^assets ^liabilities depth:0

Single and multi-column balance reports behave similarly.
 2014-10-19 17:53:20 -07:00
gwern
d1618aaca8 strip trailing whitespace from all Haskell files 2014-10-14 18:48:24 -07:00
Simon Michael
029528519c remove out of date comment 2014-04-03 18:55:43 -07:00
Simon Michael
6a928a03a8 overhaul single- and multi-column balance reports 
Changes include:

- flat mode now shows exclusive (subaccount-excluding) balances.
  This is a deviation from ledger, but seems simpler and clearer
  for users and implementors across the various modes.

- in flat mode, --depth now aggregates deeper accounts at the
  depth limit, rather than just excluding them from the report.
  This is more useful.

- in flat mode, --empty no longer shows parent accounts with
  no postings.

- more tests, more debug output, clearer code
 2014-04-03 18:49:57 -07:00
Simon Michael
4dc61e76bf test and fix display of zero-balance leaves (fixes #170) 2014-04-03 18:49:57 -07:00
Simon Michael
cf254b0da3 show anumpostings in Account's show instance 2014-04-03 18:49:57 -07:00
Simon Michael
d21085cc6e an Account now knows how many postings it has 2014-04-03 18:49:57 -07:00
Simon Michael
7e06a6a24c balance: basic multi-column balance (change) reports 2013-09-26 15:06:48 -07:00
Simon Michael
5b9c5459be web: make hledger[-lib] compatible with all of yesod's language extensions 
Useful when building all of hledger-web at once.
 2012-11-14 17:25:02 +00:00
Simon Michael
00f22819ae balance report speedup 
This refactoring fixes an O(n^2) slowdown in the balance command with
large numbers of accounts. It's now speedy, and the implementation is
clearer. To facilitate this, the Account type now represents a tree of
accounts which can easily be traversed up or down (and/or flattened
into a list).

Benchmark on a 2010 macbook:

    +-------------------------------------------++--------------+------------+--------+
    |                                           || before:      | after:     |        |
    |                                           || hledger-0.18 | hledgeropt | ledger |
    +===========================================++==============+============+========+
    | -f data/100x100x10.journal     balance    ||         0.21 |       0.07 |   0.09 |
    | -f data/1000x1000x10.journal   balance    ||        10.13 |       0.47 |   0.62 |
    | -f data/1000x10000x10.journal  balance    ||        40.67 |       0.67 |   1.01 |
    | -f data/10000x1000x10.journal  balance    ||        15.01 |       3.22 |   2.36 |
    | -f data/10000x1000x10.journal  balance aa ||         4.77 |       4.40 |   2.33 |
    +-------------------------------------------++--------------+------------+--------+
 2012-10-21 17:18:18 +00:00
Simon Michael
3ee6a351f3 big query/tests/show refactoring 
- use new query system for command line too, filterspec is no more
- move unit tests near the code they test, run them in bottom up order, add more
- more precise Show instances, used for debugging not ui
 2012-05-27 18:14:20 +00:00
Simon Michael
5084280879 imports, api cleanup 2011-05-28 04:11:44 +00:00
Simon Michael
dd9e78a67a reorganize tests 2010-12-27 20:26:22 +00:00
Simon Michael
856f1f965a docs: hledger-lib module haddock updates 2010-05-27 03:58:47 +00:00
Simon Michael
7d4593cee9 move Ledger.* to Hledger.Data.* 2010-05-19 23:08:53 +00:00