update cache misses calc formula
lgz committed
Jan 1, 2017 at 23:15 UTC
cf039b2c4ab7ea9175c8bfd5729d12b666bc4a31
1 file changed
+2
-2
python.d/mysql.chart.py
+2
-2
@@ -142,7 +142,7 @@ CHARTS = {
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'thread_cache_misses': {
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'options': [None, 'mysql Threads Cache Misses', 'misses', 'threads', 'mysql.thread_cache_misses', 'area'],
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'lines': [
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- ["Thread_cache_misses", "misses", "absolute", 1, 10000]
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+ ["Thread_cache_misses", "misses", "absolute", 1, 100]
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]},
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'innodb_io': {
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'options': [None, 'mysql InnoDB I/O Bandwidth', 'kilobytes/s', 'innodb', 'mysql.innodb_io', 'area'],
@@ -473,7 +473,7 @@ class Service(SimpleService):
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# do calculations
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try:
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- data["Thread_cache_misses"] = round(float(data["Threads_created"]) * 10000 / float(data["Connections"]) * 10000)
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+ data["Thread_cache_misses"] = round(float(data["Threads_created"]) / float(data["Connections"]) * 10000)
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except:
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data["Thread_cache_misses"] = None
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