### 10 columns, 1,000,000 lines
Calculating -------------------------------------
unquoted 1.397B memsize ( 61.000M retained)
16.000M objects ( 2.000 retained)
28.000 strings ( 1.000 retained)
quoted 1.857B memsize ( 81.000M retained)
26.000M objects ( 2.000 retained)
29.000 strings ( 1.000 retained)
(libcsv) unquoted 1.413B memsize ( 1.049M retained)
31.000M objects ( 3.000 retained)
1.000 strings ( 0.000 retained)
(libcsv) quoted 1.412B memsize ( 80.000 retained)
31.000M objects ( 1.000 retained)
1.000 strings ( 0.000 retained)
Comparison:
unquoted: 1396650961 allocated
(libcsv) quoted: 1411636904 allocated - 1.01x more
(libcsv) unquoted: 1412686104 allocated - 1.01x more
quoted: 1856651721 allocated - 1.33x more
### 10 columns, 100,000 lines
Calculating -------------------------------------
unquoted 139.536M memsize ( 6.100M retained)
1.600M objects ( 2.000 retained)
28.000 strings ( 1.000 retained)
quoted 185.537M memsize ( 8.100M retained)
2.600M objects ( 2.000 retained)
29.000 strings ( 1.000 retained)
(libcsv) unquoted 142.071M memsize ( 1.049M retained)
3.100M objects ( 3.000 retained)
1.000 strings ( 0.000 retained)
(libcsv) quoted 141.022M memsize ( 80.000 retained)
3.100M objects ( 1.000 retained)
1.000 strings ( 0.000 retained)
Comparison:
unquoted: 139536241 allocated
(libcsv) quoted: 141022184 allocated - 1.01x more
(libcsv) unquoted: 142071384 allocated - 1.02x more
quoted: 185537001 allocated - 1.33x more
### 5 columns, 100,000 lines
Calculating -------------------------------------
unquoted 110.535M memsize ( 3.100M retained)
1.100M objects ( 2.000 retained)
28.000 strings ( 1.000 retained)
quoted 133.537M memsize ( 4.100M retained)
1.600M objects ( 2.000 retained)
29.000 strings ( 1.000 retained)
(libcsv) unquoted 82.071M memsize ( 1.049M retained)
1.600M objects ( 3.000 retained)
1.000 strings ( 0.000 retained)
(libcsv) quoted 81.022M memsize ( 80.000 retained)
1.600M objects ( 1.000 retained)
1.000 strings ( 0.000 retained)
Comparison:
(libcsv) quoted: 81022184 allocated
(libcsv) unquoted: 82071384 allocated - 1.01x more
unquoted: 110535101 allocated - 1.36x more
quoted: 133536546 allocated - 1.65x more
### 10 columns, 10,000 lines
Calculating -------------------------------------
unquoted 13.954M memsize ( 610.121k retained)
160.193k objects ( 2.000 retained)
28.000 strings ( 1.000 retained)
quoted 18.555M memsize ( 810.121k retained)
260.213k objects ( 2.000 retained)
29.000 strings ( 1.000 retained)
(libcsv) unquoted 15.140M memsize ( 1.049M retained)
310.014k objects ( 3.000 retained)
1.000 strings ( 0.000 retained)
(libcsv) quoted 14.090M memsize ( 80.000 retained)
310.012k objects ( 1.000 retained)
1.000 strings ( 0.000 retained)
Comparison:
unquoted: 13954361 allocated
(libcsv) quoted: 14090304 allocated - 1.01x more
(libcsv) unquoted: 15139504 allocated - 1.08x more
quoted: 18555121 allocated - 1.33x more
### 5 columns, 10,000 lines
Calculating -------------------------------------
unquoted 11.053M memsize ( 310.121k retained)
110.163k objects ( 2.000 retained)
28.000 strings ( 1.000 retained)
quoted 13.355M memsize ( 410.121k retained)
160.174k objects ( 2.000 retained)
29.000 strings ( 1.000 retained)
(libcsv) unquoted 9.140M memsize ( 1.049M retained)
160.014k objects ( 3.000 retained)
1.000 strings ( 0.000 retained)
(libcsv) quoted 8.090M memsize ( 80.000 retained)
160.012k objects ( 1.000 retained)
1.000 strings ( 0.000 retained)
Comparison:
(libcsv) quoted: 8090304 allocated
(libcsv) unquoted: 9139504 allocated - 1.13x more
unquoted: 11053221 allocated - 1.37x more
quoted: 13354666 allocated - 1.65x more
Last active
May 30, 2018 18:39
-
-
Save 284km/9158d466a12bb03fcbd29d723f8fc92e to your computer and use it in GitHub Desktop.
(csv / libcsv) memory usage
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment