Con Kolivas
0fbd60ae37
Keep track of staged rollable work item counts to speed up clone_available.
12 years ago
Con Kolivas
83b9ddfea4
Make expiry on should_roll to 2/3 time instead of share duration since some hardware will have very fast share times.
12 years ago
Con Kolivas
8697d6a2ce
Do the cheaper comparison first.
12 years ago
Con Kolivas
381c56f811
Check that we'll get 1 shares' worth of work time by rolling before saying we should roll the work.
12 years ago
Con Kolivas
afcfea15a7
Simplify all those total_secs usages by initialising it to 1 second.
12 years ago
Con Kolivas
5fadfdb219
Overlap queued decrementing with staged incrementing.
12 years ago
Con Kolivas
9f1d9ce3b7
Artificially set the pool lagging flag on pool switch in failover only mode as well.
12 years ago
Con Kolivas
a6b97327e1
Artificially set the pool lagging flag on work restart to avoid messages about slow pools after every longpoll.
12 years ago
Con Kolivas
44e81218fd
Factor in opt_queue value into enough work queued or staged.
12 years ago
Con Kolivas
611f1cec7c
Roll work whenever we can on getwork.
12 years ago
Con Kolivas
fd0be1bb51
Queue requests for getwork regardless and test whether we should send for a getwork from the getwork thread itself.
12 years ago
Con Kolivas
7d77c01619
Get rid of age_work().
12 years ago
Kano
95dff7363e
API allow display/change failover-only setting
12 years ago
Con Kolivas
8e20456bc0
Check we are not lagging as well as there is enough work in getwork.
12 years ago
Con Kolivas
d66742a8c1
Minimise locking and unlocking when getting counts by reusing shared mutex lock functions.
12 years ago
Con Kolivas
c91a95459b
Avoid getting more work if by the time the getwork thread is spawned we find ourselves with enough work.
12 years ago
Con Kolivas
f27bcb8ee5
Going back to e68ecf5eb2
12 years ago
Con Kolivas
c892ded6e0
Make sure there are true pending staged work items as well in failover only mode.
12 years ago
Con Kolivas
61003df49f
In failover-only mode we need to queue enough work for the local pool and ignore the total queued count.
12 years ago
Con Kolivas
8aa61f6626
Make sure we have work from the current pool somewhere in the queue in case the queue is full of requests from a pool that has just died.
12 years ago
Con Kolivas
c0aaf56a8d
Since all the counts use the same mutex, grab it only once.
12 years ago
Con Kolivas
4f9394be81
When popping work, grab cloned work first if possible since original work can be reused to make further clones.
12 years ago
Con Kolivas
8085ae6854
Further simplify the queue request mechanism.
12 years ago
Con Kolivas
f83863a996
Keep total queued count as a fake pending staged count to account for the period a queue is in flight before it is staged.
12 years ago
Con Kolivas
e47dc87355
Clone work at the time of requesting it if an existing work item can be rolled.
12 years ago
Con Kolivas
e68ecf5eb2
Queue one request for each staged request removed, keeping the staged request count optimal at all times.
12 years ago
Kano
52e5524d7f
Escape " and \ when writing json config file
12 years ago
ckolivas
3dd1658e1f
We may as well leave one curl still available per pool instead of reaping the last one.
12 years ago
ckolivas
c7bcad653b
Need to recheck the pool->curls count on regaining the pool lock after the pthread conditional wait returns.
12 years ago
ckolivas
ad8c4b7755
Revert "Only add to the pool curlring and increment the counter under mutex lock."
...
This reverts commit 8897e06575
.
Wrong fix. Recursive locking now.
12 years ago
ckolivas
145f04ccc7
Display reaped debug message outside mutex lock to avoid recursive locking.
12 years ago
ckolivas
8897e06575
Only add to the pool curlring and increment the counter under mutex lock.
12 years ago
Con Kolivas
25fd6cd0fd
Correct writing of scrypt parameters to config file based on command line parameters only.
13 years ago
Con Kolivas
7611499b11
Queue a request on pool switch in case we have no work from the new pool yet.
13 years ago
Con Kolivas
4efa31d2e7
Display failover only mode in pool menu and allow it to be toggled live.
13 years ago
Con Kolivas
1a041668a5
Reinstate check for system queueing lag when the current pool's queue is maxed out, there is no staged work, and the work is needed now.
13 years ago
Con Kolivas
499c594cba
There is no need for pool active testing to be mandatory any more with queue request changes.
13 years ago
Con Kolivas
e4326e3ca2
Fix harmless warnings.
13 years ago
Con Kolivas
9a45a6d993
Check the current staged and global queued as well before queueing requests.
...
Discard stales before ageing work in the watchdog thread.
Queue requests after discarding and ageing work in watchdog thread.
Display accurate global queued in curses output.
Reuse variable in age_work().
13 years ago
Con Kolivas
bf9c324752
The queueing mechanism has become a complex state machine that is no longer predictable. Rewrite it from scratch watching only current queues in flight and staged work available on a pool by pool basis.
13 years ago
Con Kolivas
b66e0241f7
Queue an extra request whenever staged work drops below mining thread count in hash_pop.
13 years ago
Con Kolivas
15dc4bb320
Scrypt mining does not support block testing yet so don't try to print it.
13 years ago
Con Kolivas
2953aa2502
We dropped the temporary stopping of curl recruiting on submit_fail by mistake, reinstate it.
13 years ago
Con Kolivas
9410875e2f
Make threads report in either side of the scanhash function in case we miss reporting in when restarting work.
13 years ago
ckolivas
d5dffa6aad
Don't make mandatory work and its clones last forever.
13 years ago
Con Kolivas
aa52db4539
Make test work for pool_active mandatory work items to smooth out staged work counts when in failover-only mode.
13 years ago
Kano
e067be421a
ICA support 57600 baud rate, up to 8 FPGA and partial working FPGA boards
13 years ago
Con Kolivas
8414a9a7e2
Add debugging output when work is found stale as to why.
13 years ago
Con Kolivas
d37d044fb7
Add some headroom to the number of curls available per pool to allow for longpoll and sendwork curls.
13 years ago
Tydus
fd51e5ba01
Add scrypt support while writing conf
13 years ago