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Merge pull request #863 from TheSerapher/issue-642

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[FIX] Hashrate increase on round ends
This commit is contained in:
Sebastian Grewe 2013-11-27 04:51:44 -08:00
commit 3094681018
1 changed files with 57 additions and 47 deletions
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104
public/include/classes/statistics.class.php
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@ -434,7 +434,7 @@ class Statistics extends Base {
}
/**
* Same as getUserShares for Hashrate
* Fetch total user hashrate based on shares and archived shares
* @param account_id integer User ID
* @return data integer Current Hashrate in khash/s
**/
@ -443,25 +443,29 @@ class Statistics extends Base {
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
(
SELECT IFNULL(ROUND(SUM(IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty)) * POW(2, " . $this->config['target_bits'] . ") / ? / 1000), 0) AS hashrate
FROM " . $this->share->getTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND our_result = 'Y'
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND u.id = ?
) + (
SELECT IFNULL(ROUND(SUM(IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty)) * POW(2, " . $this->config['target_bits'] . ") / ? / 1000), 0) AS hashrate
FROM " . $this->share->getArchiveTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND our_result = 'Y'
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND u.id = ?
) AS hashrate
FROM DUAL");
if ($this->checkStmt($stmt) && $stmt->bind_param("iiiiii", $interval, $interval, $account_id, $interval, $interval, $account_id) && $stmt->execute() && $result = $stmt->get_result() )
IFNULL(IF(our_result='Y', ROUND(SUM(IF(difficulty=0, POW(2, (" . $this->config['difficulty'] . " - 16)), difficulty)) * POW(2, " . $this->config['target_bits'] . ") / ? / 1000), 0), 0) AS hashrate
FROM (
SELECT
s.id, s.our_result, IF(s.difficulty = 0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty) AS difficulty
FROM
shares AS s,
accounts AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND s.our_result = 'Y'
AND u.id = ?
UNION
SELECT
s.share_id, s.our_result, IF(s.difficulty = 0, POW(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty) AS difficulty
FROM
shares_archive AS s,
accounts AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND s.our_result = 'Y'
AND u.id = ?
) AS temp");
if ($this->checkStmt($stmt) && $stmt->bind_param("iiiii", $interval, $interval, $account_id, $interval, $account_id) && $stmt->execute() && $result = $stmt->get_result() )
return $this->memcache->setCache(__FUNCTION__ . $account_id, $result->fetch_object()->hashrate);
return $this->sqlError();
}
@ -516,27 +520,29 @@ class Statistics extends Base {
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
(
(
SELECT COUNT(s.id) / ? AS sharerate
FROM " . $this->share->getTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND our_result = 'Y'
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND u.id = ?
) + (
SELECT COUNT(s.id) / ? AS sharerate
FROM " . $this->share->getArchiveTableName() . " AS s,
" . $this->user->getTableName() . " AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND our_result = 'Y'
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND u.id = ?
)
) AS sharerate
FROM DUAL");
if ($this->checkStmt($stmt) && $stmt->bind_param("iiiiii", $interval, $interval, $account_id, $interval, $interval, $account_id) && $stmt->execute() && $result = $stmt->get_result() )
IFNULL(COUNT(*) / ?, 0) AS sharerate
FROM (
SELECT
s.id
FROM
shares AS s,
accounts AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND s.our_result = 'Y'
AND u.id = ?
UNION
SELECT
s.share_id
FROM
shares_archive AS s,
accounts AS u
WHERE u.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND s.time > DATE_SUB(now(), INTERVAL ? SECOND)
AND s.our_result = 'Y'
AND u.id = ?
) AS temp");
if ($this->checkStmt($stmt) && $stmt->bind_param("iiiii", $interval, $interval, $account_id, $interval, $account_id) && $stmt->execute() && $result = $stmt->get_result() )
return $this->memcache->setCache(__FUNCTION__ . $account_id, $result->fetch_object()->sharerate);
return $this->sqlError();
}
@ -621,9 +627,9 @@ class Statistics extends Base {
IFNULL(ROUND(SUM(t1.difficulty) * POW(2, " . $this->config['target_bits'] . ") / 600 / 1000, 2), 0) AS hashrate
FROM
(
SELECT IFNULL(IF(difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), difficulty), 0) AS difficulty, username FROM " . $this->share->getTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE) AND our_result = 'Y'
UNION ALL
SELECT IFNULL(IF(difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), difficulty), 0) AS difficulty, username FROM " . $this->share->getArchiveTableName() ." WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE) AND our_result = 'Y'
SELECT id, IFNULL(IF(difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), difficulty), 0) AS difficulty, username FROM " . $this->share->getTableName() . " WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE) AND our_result = 'Y'
UNION
SELECT share_id, IFNULL(IF(difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), difficulty), 0) AS difficulty, username FROM " . $this->share->getArchiveTableName() ." WHERE time > DATE_SUB(now(), INTERVAL 10 MINUTE) AND our_result = 'Y'
) AS t1
LEFT JOIN " . $this->user->getTableName() . " AS a
ON SUBSTRING_INDEX( t1.username, '.', 1 ) = a.username
@ -646,7 +652,8 @@ class Statistics extends Base {
if ($data = $this->memcache->get(__FUNCTION__ . $account_id)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
id,
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
HOUR(s.time) AS hour
FROM " . $this->share->getTableName() . " AS s, accounts AS a
WHERE time < NOW() - INTERVAL 1 HOUR
@ -655,8 +662,9 @@ class Statistics extends Base {
AND a.username = SUBSTRING_INDEX( s.username, '.', 1 )
AND a.id = ?
GROUP BY HOUR(time)
UNION ALL
UNION
SELECT
share_id,
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
HOUR(s.time) AS hour
FROM " . $this->share->getArchiveTableName() . " AS s, accounts AS a
@ -687,6 +695,7 @@ class Statistics extends Base {
if ($this->getGetCache() && $data = $this->memcache->get(__FUNCTION__)) return $data;
$stmt = $this->mysqli->prepare("
SELECT
id,
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
HOUR(s.time) AS hour
FROM " . $this->share->getTableName() . " AS s
@ -694,8 +703,9 @@ class Statistics extends Base {
AND time > NOW() - INTERVAL 25 HOUR
AND our_result = 'Y'
GROUP BY HOUR(time)
UNION ALL
UNION
SELECT
share_id,
IFNULL(ROUND(SUM(IF(s.difficulty=0, pow(2, (" . $this->config['difficulty'] . " - 16)), s.difficulty)) * POW(2, " . $this->config['target_bits'] . ") / 3600 / 1000), 0) AS hashrate,
HOUR(s.time) AS hour
FROM " . $this->share->getArchiveTableName() . " AS s