simonmichael/README.md

## README.md

      
    Raw
  

              README.md
            
          
    Build times in minutes of hledger's dependencies, running cabal and ghc 8.4.4
with a single Cortex-A53 CPU and 4G RAM, emulated on some faster machine.
From xiroux on #hledger:

sm: If you wanna take a look at the times, I just listed the files in
.cabal-sandbox/lib/ with their last modification time and computed how
much time passed between one file and another. The data is here:
https://hastebin.com/egexogarek
The exact command was ls -ltr /root/hledger/.cabal-sandbox/lib/aarch64-linux-ghc-8.4.4/ | tail -n+2 | grep -v libHS | cut -c 40- | rev | cut -d- -f2- | rev That
gave me all relevant files (I removed the duplicated libHS) with their
times. Then I copied the modification time column, shifted it down one
row and substracted the times to generate the csv I linked above
All in all, it was a bit more than 34 hours (the emulated machine had
a single Cortex-A53 CPU, 4GiB of RAM, and was running 64-bit Debian
Buster)


## hledger-deps-build-times.csv

          
            Library
            Start
            Finish
            Duration(minutes)

            
              Decimal-0.5.1
              
              13:28

            
              Diff-0.4.0
              13:28
              13:33
              5

            
              Only-0.1
              13:33
              13:35
              2

            
              appar-0.1.8
              13:35
              13:36
              1

            
              auto-update-0.1.6
              13:36
              13:38
              2

            
              base-compat-0.11.0
              13:38
              13:46
              8

            
              base-orphans-0.8.1
              13:46
              13:48
              2

            
              base-unicode-symbols-0.2.4.2
              13:48
              13:50
              2

            
              base64-bytestring-1.0.0.2
              13:50
              13:53
              3

            
              basement-0.0.11
              13:53
              14:54
              61

            
              blaze-builder-0.4.1.0
              14:54
              14:58
              4

            
              bsb-http-chunked-0.0.0.4
              14:58
              14:59
              1

            
              byteable-0.1.1
              14:59
              15:00
              1

            
              byteorder-1.0.4
              15:00
              15:02
              2

            
              cabal-doctest-1.0.8
              15:02
              15:04
              2

            
              cereal-0.5.8.1
              15:04
              15:17
              13

            
              clock-0.8
              15:17
              15:21
              4

            
              cmdargs-0.10.20
              15:21
              15:47
              26

            
              colour-2.3.5
              15:47
              15:57
              10

            
              contravariant-1.5.2
              15:57
              16:01
              4

            
              control-monad-free-0.6.2
              16:01
              16:03
              2

            
              css-text-0.1.3.0
              16:03
              16:08
              5

            
              csv-0.1.2
              16:08
              16:09
              1

            
              data-default-class-0.1.2.0
              16:09
              16:09
              0

            
              dlist-0.8.0.7
              16:09
              16:11
              2

            
              easy-file-0.2.2
              16:11
              16:13
              2

            
              easytest-0.2.1
              16:13
              16:20
              7

            
              email-validate-2.3.2.12
              16:20
              16:24
              4

            
              entropy-0.4.1.5
              16:24
              16:28
              4

            
              file-embed-0.0.11
              16:28
              16:31
              3

            
              hashtables-1.2.3.4
              16:31
              16:41
              10

            
              haskell-lexer-1.0.2
              16:41
              17:05
              24

            
              hourglass-0.2.12
              17:05
              17:22
              17

            
              http-date-0.0.8
              17:22
              17:26
              4

            
              http-types-0.12.3
              17:26
              17:33
              7

            
              json-0.9.3
              17:33
              17:45
              12

            
              microlens-0.4.11.2
              17:45
              17:48
              3

            
              mime-types-0.1.0.9
              17:48
              17:56
              8

            
              monad-loops-0.4.3
              17:56
              17:59
              3

            
              network-byte-order-0.1.1.1
              17:59
              18:01
              2

            
              old-locale-1.0.0.7
              18:01
              18:02
              1

            
              parser-combinators-1.2.0
              18:02
              18:06
              4

            
              path-pieces-0.2.1
              18:06
              18:08
              2

            
              psqueues-0.2.7.2
              18:08
              18:19
              11

            
              regex-tdfa-1.3.0
              18:19
              21:39
              200

            
              safe-0.3.17
              21:39
              21:42
              3

            
              semigroups-0.19.1
              21:42
              21:43
              1

            
              setenv-0.1.1.3
              21:43
              21:44
              1

            
              silently-1.2.5.1
              21:44
              21:45
              1

            
              simple-sendfile-0.2.28
              21:45
              21:46
              1

            
              stm-chans-3.0.0.4
              21:46
              21:50
              4

            
              streaming-commons-0.2.1.1
              21:50
              22:01
              11

            
              tagged-0.8.6
              22:01
              22:04
              3

            
              tagsoup-0.14.8
              22:04
              22:24
              20

            
              text-short-0.1.3
              22:24
              22:28
              4

            
              th-abstraction-0.3.1.0
              22:28
              22:36
              8

            
              time-locale-compat-0.1.1.5
              22:36
              22:36
              0

            
              timeit-2.0
              22:36
              22:37
              1

            
              transformers-compat-0.6.5
              22:37
              22:40
              3

            
              uglymemo-0.1.0.1
              22:40
              22:41
              1

            
              unix-compat-0.5.2
              22:41
              22:42
              1

            
              unliftio-core-0.1.2.0
              22:42
              22:44
              2

            
              utf8-string-1.0.1.1
              22:44
              22:49
              5

            
              utility-ht-0.0.14
              22:49
              22:57
              8

            
              uuid-types-1.0.3
              22:57
              23:01
              4

            
              vector-algorithms-0.8.0.1
              23:01
              23:33
              32

            
              vector-th-unbox-0.2.1.7
              23:33
              23:35
              2

            
              void-0.7.3
              23:35
              23:36
              1

            
              word8-0.1.3
              23:36
              23:37
              1

            
              time-manager-0.0.0
              23:37
              23:38
              1

            
              attoparsec-iso8601-1.0.1.0
              23:38
              23:40
              2

            
              time-compat-1.9.2.2
              23:40
              23:48
              8

            
              memory-0.15.0
              23:48
              23:58
              10

            
              blaze-markup-0.8.2.3
              23:58
              0:06
              8

            
              iproute-1.7.7
              0:06
              0:15
              9

            
              socks-0.6.1
              0:15
              0:25
              10

            
              ansi-terminal-0.10.1
              0:25
              0:32
              7

            
              base-compat-batteries-0.11.0
              0:32
              0:40
              8

            
              wizards-1.0.3
              0:40
              0:42
              2

            
              tabular-0.2.2.7
              0:42
              0:45
              3

            
              data-default-instances-containers-0.0.1
              0:45
              0:46
              1

            
              cookie-0.4.4
              0:46
              0:48
              2

            
              data-default-instances-dlist-0.0.1
              0:48
              0:49
              1

            
              pretty-show-1.9.5
              0:49
              0:59
              10

            
              old-time-1.1.0.3
              0:59
              1:05
              6

            
              data-default-instances-old-locale-0.0.1
              1:05
              1:05
              0

            
              megaparsec-7.0.5
              1:05
              1:31
              26

            
              vault-0.3.1.3
              1:31
              1:34
              3

            
              extra-1.6.18
              1:34
              1:40
              6

            
              crypto-api-0.13.3
              1:40
              1:50
              10

            
              cassava-0.5.2.0
              1:50
              2:19
              29

            
              transformers-base-0.4.5.2
              2:19
              2:21
              2

            
              mmorph-1.1.3
              2:21
              2:23
              2

            
              exceptions-0.10.3
              2:23
              2:28
              5

            
              Glob-0.10.0
              2:28
              2:34
              6

            
              unliftio-0.2.12
              2:34
              2:44
              10

            
              typed-process-0.2.6.0
              2:44
              2:47
              3

            
              xss-sanitize-0.3.6
              2:47
              2:53
              6

            
              language-javascript-0.7.0.0
              2:53
              4:11
              78

            
              mono-traversable-1.0.13.0
              4:11
              4:38
              27

            
              math-functions-0.3.3.0
              4:38
              4:56
              18

            
              http2-2.0.3
              4:56
              5:24
              28

            
              aeson-1.4.5.0
              5:24
              7:50
              146

            
              securemem-0.1.10
              7:50
              7:51
              1

            
              pem-0.2.4
              7:51
              7:53
              2

            
              cryptonite-0.26
              7:53
              9:35
              102

            
              asn1-types-0.3.3
              9:35
              9:41
              6

            
              blaze-html-0.9.1.2
              9:41
              10:21
              40

            
              ansi-wl-pprint-0.6.9
              10:21
              10:24
              3

            
              http-api-data-0.3.10
              10:24
              10:42
              18

            
              unix-time-0.4.7
              10:42
              10:46
              4

            
              data-default-0.7.1.1
              10:46
              10:47
              1

            
              wai-3.2.2.1
              10:47
              10:50
              3

            
              skein-1.0.9.4
              10:50
              10:55
              5

            
              cassava-megaparsec-2.0.0
              10:55
              11:04
              9

            
              monad-control-1.0.2.3
              11:04
              11:06
              2

            
              lucid-2.9.11
              11:06
              11:14
              8

            
              temporary-1.3
              11:14
              11:15
              1

            
              resourcet-1.2.2
              11:15
              11:19
              4

            
              http-client-0.6.4
              11:19
              11:41
              22

            
              rio-0.1.12.0
              11:41
              11:56
              15

            
              crypto-random-0.0.9
              11:56
              11:59
              3

            
              crypto-cipher-types-0.0.9
              11:59
              12:03
              4

            
              asn1-encoding-0.9.6
              12:03
              12:10
              7

            
              shakespeare-2.0.22
              12:10
              13:01
              51

            
              optparse-applicative-0.15.1.0
              13:01
              13:14
              13

            
              fast-logger-3.0.0
              13:14
              13:20
              6

            
              warp-3.3.3
              13:20
              13:40
              20

            
              wai-cors-0.2.7
              13:40
              13:43
              3

            
              hledger-lib-1.15.99
              13:43
              16:30
              167

            
              resource-pool-0.2.3.2
              16:30
              16:32
              2

            
              lifted-base-0.2.3.12
              16:32
              16:34
              2

            
              conduit-1.3.1.1
              16:34
              16:54
              20

            
              cipher-aes-0.2.11
              16:54
              16:57
              3

            
              asn1-parse-0.9.5
              16:57
              16:58
              1

            
              hjsmin-0.2.0.4
              16:58
              17:00
              2

            
              wai-logger-2.3.6
              17:00
              17:04
              4

            
              wai-handler-launch-3.0.2.4
              17:04
              17:06
              2

            
              hledger-1.15.99
              17:06
              17:45
              39

            
              libyaml-0.1.1.0
              17:45
              17:55
              10

            
              conduit-extra-1.3.4
              17:55
              18:05
              10

            
              cprng-aes-0.6.1
              18:05
              18:07
              2

            
              x509-1.7.5
              18:07
              18:21
              14

            
              wai-extra-3.0.28
              18:21
              18:38
              17

            
              yaml-0.11.1.2
              18:38
              18:50
              12

            
              monad-logger-0.3.30
              18:50
              18:56
              6

            
              cryptonite-conduit-0.2.2
              18:56
              18:58
              2

            
              clientsession-0.9.1.2
              18:58
              19:00
              2

            
              x509-store-1.6.7
              19:00
              19:03
              3

            
              wai-app-static-3.1.6.3
              19:03
              19:11
              8

            
              persistent-2.10.1
              19:11
              20:01
              50

            
              yesod-core-1.6.16.1
              20:01
              20:39
              38

            
              x509-validation-1.6.11
              20:39
              20:43
              4

            
              x509-system-1.6.6
              20:43
              20:44
              1

            
              persistent-template-2.7.2
              20:44
              20:57
              13

            
              yesod-static-1.6.0.1
              20:57
              21:08
              11

            
              tls-1.5.2
              21:08
              22:18
              70

            
              yesod-persistent-1.6.0.2
              22:18
              22:20
              2

            
              connection-0.3.1
              22:20
              22:23
              3

            
              yesod-form-1.6.7
              22:23
              23:00
              37

            
              http-client-tls-0.3.5.3
              23:00
              23:03
              3

            
              yesod-1.6.0
              23:03
              23:08
              5

            
              http-conduit-2.3.7.3
              23:08
              23:11
              3

            
              hledger-web-1.15.99
              23:11
              23:43
              32
Library	Start	Finish	Duration(minutes)
Decimal-0.5.1		13:28
Diff-0.4.0	13:28	13:33	5
Only-0.1	13:33	13:35	2
appar-0.1.8	13:35	13:36	1
auto-update-0.1.6	13:36	13:38	2
base-compat-0.11.0	13:38	13:46	8
base-orphans-0.8.1	13:46	13:48	2
base-unicode-symbols-0.2.4.2	13:48	13:50	2
base64-bytestring-1.0.0.2	13:50	13:53	3
basement-0.0.11	13:53	14:54	61
blaze-builder-0.4.1.0	14:54	14:58	4
bsb-http-chunked-0.0.0.4	14:58	14:59	1
byteable-0.1.1	14:59	15:00	1
byteorder-1.0.4	15:00	15:02	2
cabal-doctest-1.0.8	15:02	15:04	2
cereal-0.5.8.1	15:04	15:17	13
clock-0.8	15:17	15:21	4
cmdargs-0.10.20	15:21	15:47	26
colour-2.3.5	15:47	15:57	10
contravariant-1.5.2	15:57	16:01	4
control-monad-free-0.6.2	16:01	16:03	2
css-text-0.1.3.0	16:03	16:08	5
csv-0.1.2	16:08	16:09	1
data-default-class-0.1.2.0	16:09	16:09	0
dlist-0.8.0.7	16:09	16:11	2
easy-file-0.2.2	16:11	16:13	2
easytest-0.2.1	16:13	16:20	7
email-validate-2.3.2.12	16:20	16:24	4
entropy-0.4.1.5	16:24	16:28	4
file-embed-0.0.11	16:28	16:31	3
hashtables-1.2.3.4	16:31	16:41	10
haskell-lexer-1.0.2	16:41	17:05	24
hourglass-0.2.12	17:05	17:22	17
http-date-0.0.8	17:22	17:26	4
http-types-0.12.3	17:26	17:33	7
json-0.9.3	17:33	17:45	12
microlens-0.4.11.2	17:45	17:48	3
mime-types-0.1.0.9	17:48	17:56	8
monad-loops-0.4.3	17:56	17:59	3
network-byte-order-0.1.1.1	17:59	18:01	2
old-locale-1.0.0.7	18:01	18:02	1
parser-combinators-1.2.0	18:02	18:06	4
path-pieces-0.2.1	18:06	18:08	2
psqueues-0.2.7.2	18:08	18:19	11
regex-tdfa-1.3.0	18:19	21:39	200
safe-0.3.17	21:39	21:42	3
semigroups-0.19.1	21:42	21:43	1
setenv-0.1.1.3	21:43	21:44	1
silently-1.2.5.1	21:44	21:45	1
simple-sendfile-0.2.28	21:45	21:46	1
stm-chans-3.0.0.4	21:46	21:50	4
streaming-commons-0.2.1.1	21:50	22:01	11
tagged-0.8.6	22:01	22:04	3
tagsoup-0.14.8	22:04	22:24	20
text-short-0.1.3	22:24	22:28	4
th-abstraction-0.3.1.0	22:28	22:36	8
time-locale-compat-0.1.1.5	22:36	22:36	0
timeit-2.0	22:36	22:37	1
transformers-compat-0.6.5	22:37	22:40	3
uglymemo-0.1.0.1	22:40	22:41	1
unix-compat-0.5.2	22:41	22:42	1
unliftio-core-0.1.2.0	22:42	22:44	2
utf8-string-1.0.1.1	22:44	22:49	5
utility-ht-0.0.14	22:49	22:57	8
uuid-types-1.0.3	22:57	23:01	4
vector-algorithms-0.8.0.1	23:01	23:33	32
vector-th-unbox-0.2.1.7	23:33	23:35	2
void-0.7.3	23:35	23:36	1
word8-0.1.3	23:36	23:37	1
time-manager-0.0.0	23:37	23:38	1
attoparsec-iso8601-1.0.1.0	23:38	23:40	2
time-compat-1.9.2.2	23:40	23:48	8
memory-0.15.0	23:48	23:58	10
blaze-markup-0.8.2.3	23:58	0:06	8
iproute-1.7.7	0:06	0:15	9
socks-0.6.1	0:15	0:25	10
ansi-terminal-0.10.1	0:25	0:32	7
base-compat-batteries-0.11.0	0:32	0:40	8
wizards-1.0.3	0:40	0:42	2
tabular-0.2.2.7	0:42	0:45	3
data-default-instances-containers-0.0.1	0:45	0:46	1
cookie-0.4.4	0:46	0:48	2
data-default-instances-dlist-0.0.1	0:48	0:49	1
pretty-show-1.9.5	0:49	0:59	10
old-time-1.1.0.3	0:59	1:05	6
data-default-instances-old-locale-0.0.1	1:05	1:05	0
megaparsec-7.0.5	1:05	1:31	26
vault-0.3.1.3	1:31	1:34	3
extra-1.6.18	1:34	1:40	6
crypto-api-0.13.3	1:40	1:50	10
cassava-0.5.2.0	1:50	2:19	29
transformers-base-0.4.5.2	2:19	2:21	2
mmorph-1.1.3	2:21	2:23	2
exceptions-0.10.3	2:23	2:28	5
Glob-0.10.0	2:28	2:34	6
unliftio-0.2.12	2:34	2:44	10
typed-process-0.2.6.0	2:44	2:47	3
xss-sanitize-0.3.6	2:47	2:53	6
language-javascript-0.7.0.0	2:53	4:11	78
mono-traversable-1.0.13.0	4:11	4:38	27
math-functions-0.3.3.0	4:38	4:56	18
http2-2.0.3	4:56	5:24	28
aeson-1.4.5.0	5:24	7:50	146
securemem-0.1.10	7:50	7:51	1
pem-0.2.4	7:51	7:53	2
cryptonite-0.26	7:53	9:35	102
asn1-types-0.3.3	9:35	9:41	6
blaze-html-0.9.1.2	9:41	10:21	40
ansi-wl-pprint-0.6.9	10:21	10:24	3
http-api-data-0.3.10	10:24	10:42	18
unix-time-0.4.7	10:42	10:46	4
data-default-0.7.1.1	10:46	10:47	1
wai-3.2.2.1	10:47	10:50	3
skein-1.0.9.4	10:50	10:55	5
cassava-megaparsec-2.0.0	10:55	11:04	9
monad-control-1.0.2.3	11:04	11:06	2
lucid-2.9.11	11:06	11:14	8
temporary-1.3	11:14	11:15	1
resourcet-1.2.2	11:15	11:19	4
http-client-0.6.4	11:19	11:41	22
rio-0.1.12.0	11:41	11:56	15
crypto-random-0.0.9	11:56	11:59	3
crypto-cipher-types-0.0.9	11:59	12:03	4
asn1-encoding-0.9.6	12:03	12:10	7
shakespeare-2.0.22	12:10	13:01	51
optparse-applicative-0.15.1.0	13:01	13:14	13
fast-logger-3.0.0	13:14	13:20	6
warp-3.3.3	13:20	13:40	20
wai-cors-0.2.7	13:40	13:43	3
hledger-lib-1.15.99	13:43	16:30	167
resource-pool-0.2.3.2	16:30	16:32	2
lifted-base-0.2.3.12	16:32	16:34	2
conduit-1.3.1.1	16:34	16:54	20
cipher-aes-0.2.11	16:54	16:57	3
asn1-parse-0.9.5	16:57	16:58	1
hjsmin-0.2.0.4	16:58	17:00	2
wai-logger-2.3.6	17:00	17:04	4
wai-handler-launch-3.0.2.4	17:04	17:06	2
hledger-1.15.99	17:06	17:45	39
libyaml-0.1.1.0	17:45	17:55	10
conduit-extra-1.3.4	17:55	18:05	10
cprng-aes-0.6.1	18:05	18:07	2
x509-1.7.5	18:07	18:21	14
wai-extra-3.0.28	18:21	18:38	17
yaml-0.11.1.2	18:38	18:50	12
monad-logger-0.3.30	18:50	18:56	6
cryptonite-conduit-0.2.2	18:56	18:58	2
clientsession-0.9.1.2	18:58	19:00	2
x509-store-1.6.7	19:00	19:03	3
wai-app-static-3.1.6.3	19:03	19:11	8
persistent-2.10.1	19:11	20:01	50
yesod-core-1.6.16.1	20:01	20:39	38
x509-validation-1.6.11	20:39	20:43	4
x509-system-1.6.6	20:43	20:44	1
persistent-template-2.7.2	20:44	20:57	13
yesod-static-1.6.0.1	20:57	21:08	11
tls-1.5.2	21:08	22:18	70
yesod-persistent-1.6.0.2	22:18	22:20	2
connection-0.3.1	22:20	22:23	3
yesod-form-1.6.7	22:23	23:00	37
http-client-tls-0.3.5.3	23:00	23:03	3
yesod-1.6.0	23:03	23:08	5
http-conduit-2.3.7.3	23:08	23:11	3
hledger-web-1.15.99	23:11	23:43	32