[pkg-tasktools] Bug#876995: timewarrior: "timew day" eats a lot memory, When I use "Unicode (Japanese) Tag"

[YABUKI Yukiharu]

Package: timewarrior
Version: 1.0.0+ds.1-1
Severity: normal
Tags: upstream

Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

I started to use timewarrior. It seems to me that I track my time. timew
command accept Unicode(Japanese) tag. timew summary outputs are also
fine.

But, When I try to do "timew day", my machine looks freezing.
Because timew command grub 24G virutal memory.

yabuki at yelona:~$ ps auxww | grep -i timew
yabuki    1360 21.8 94.7 25179664 7554388 pts/0 D+  22:23   1:05 timew
day
yabuki    1386  0.0  0.0  12264   988 pts/1    S+   22:28   0:00 grep -i
timew

strace -p 1360
strace: Process 1360 attached
strace: [ Process PID=1360 runs in x32 mode. ]
strace: [ Process PID=1360 runs in 64 bit mode. ]
mmap(NULL, 17179873280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
-1, 0) = 0x7f7f6d498000

I used 英語 tag. 英語 means English in Japanese Kanji.

I'd like to use unicode tag. That is why I reported.

Best regards
Yukiharu.


-- System Information:
Debian Release: 9.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.9.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8), LANGUAGE=ja_JP.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages timewarrior depends on:
ii  libc6       2.24-11+deb9u1
ii  libgcc1     1:6.3.0-18
ii  libstdc++6  6.3.0-18

Versions of packages timewarrior recommends:
ii  taskwarrior  2.5.1+dfsg-3

timewarrior suggests no packages.

-- no debconf information