I'm continuing my desultory search for why I'm see delays when opening
mbox files in mutt.
I'm seeing calls to nanosleep() in my trace which are producing a one
second delay, does anyone know what this is for? It would appear to be
between closing my inbox and opening the mbox I requested (xetrade).
Latest trace:-
17:39:58.265134 brk(0x562ef2a6e000) = 0x562ef2a6e000
17:39:58.265710 brk(0x562ef2a92000) = 0x562ef2a92000
17:39:58.265768 brk(0x562ef2a8b000) = 0x562ef2a8b000
17:39:58.266467 brk(0x562ef2ab1000) = 0x562ef2ab1000
17:39:58.266505 brk(0x562ef2aa9000) = 0x562ef2aa9000
17:39:58.267177 brk(0x562ef2aca000) = 0x562ef2aca000
17:39:58.270089 brk(0x562ef2aec000) = 0x562ef2aec000
17:39:58.270215 brk(0x562ef2ae4000) = 0x562ef2ae4000
17:39:58.270940 write(1, "\33[?12l\33[?25h", 12) = 12
17:39:58.271075 stat("/home/chris/Mail/folder/money/xetrade",
{st_mode=S_IFREG|0644, st_size=3977519, ...}) = 0
17:39:58.271143 openat(AT_FDCWD, "/home/chris/Mail/folder/money/xetrade",
O_RDONLY) = 4
17:39:58.271181 fstat(4, {st_mode=S_IFREG|0644, st_size=3977519, ...}) = 0
17:39:58.271211 read(4, "From MAILER-DAEMON Tue Jul 6 09"..., 4096) = 4096
17:39:58.271250 close(4) = 0
17:39:58.271277 utime("/home/chris/Mail/folder/money/xetrade",
{actime=1578418742 /* 2020-01-07T17:39:02+0000 */, modtime =1568908557 /*
2019-09-19T16:55:57+0100 */}) = 0
17:39:58.271324 stat("/home/chris/Mail/In/inbox", {st_mode=S_IFREG|0600,
st_size=4468789, ...}) = 0
17:39:58.271353 utime("/home/chris/Mail/In/inbox", {actime=1578418798 /*
2020-01-07T17:39:58+0000 */, modtime=1578415877 /* 2020-01-07T16:51:17+0000
*/}) = 0
17:39:58.271390 close(3) = 0
17:39:58.271467 nanosleep({tv_sec=1, tv_nsec=0}, 0x7ffda4181c20) = 0
17:39:59.271820 lstat("/home", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
17:39:59.272096 lstat("/home/chris", {st_mode=S_IFDIR|0755, st_size=4096,
...}) = 0
17:39:59.272363 lstat("/home/chris/Mail", {st_mode=S_IFDIR|0755,
st_size=4096, ...}) = 0
17:39:59.272566 lstat("/home/chris/Mail/folder", {st_mode=S_IFDIR|0775,
st_size=4096, ...}) = 0
17:39:59.272646 lstat("/home/chris/Mail/folder/money",
{st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
17:39:59.272708 lstat("/home/chris/Mail/folder/money/xetrade",
{st_mode=S_IFREG|0644, st_size=3977519, ...}) = 0
17:39:59.272770 stat("/home/chris/Mail/folder/money/xetrade",
{st_mode=S_IFREG|0644, st_size=3977519, ...}) = 0
17:39:59.272831 openat(AT_FDCWD, "/home/chris/Mail/folder/money/xetrade",
O_RDONLY) = 3
17:39:59.272894 fstat(3, {st_mode=S_IFREG|0644, st_size=3977519, ...}) = 0
17:39:59.272949 read(3, "From MAILER-DAEMON Tue Jul 6 09"..., 4096) = 4096
17:39:59.273017 close(3) = 0
17:39:59.273069 utime("/home/chris/Mail/folder/money/xetrade",
{actime=1578418742 /* 2020-01-07T17:39:02+0000 */, modtime =1568908557 /*
2019-09-19T16:55:57+0100 */}) = 0
17:39:59.274084 write(1, "\33[H\33[30m\33[46m---Mutt: ~/Mail/In/"..., 3480)
= 3480
--
Chris Green
