diff options
Diffstat (limited to 'daemon/SessionData.cpp')
| -rw-r--r-- | daemon/SessionData.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/daemon/SessionData.cpp b/daemon/SessionData.cpp index 4068d4e..cf84407 100644 --- a/daemon/SessionData.cpp +++ b/daemon/SessionData.cpp @@ -44,13 +44,13 @@ void SessionData::parseSessionXML(char* xmlString) { SessionXML session(xmlString); session.parse(); - // Set session data values + // Set session data values - use prime numbers just below the desired value to reduce the chance of events firing at the same time if (strcmp(session.parameters.sample_rate, "high") == 0) { - mSampleRate = 10000; + mSampleRate = 9973; // 10000 } else if (strcmp(session.parameters.sample_rate, "normal") == 0) { - mSampleRate = 1000; + mSampleRate = 997; // 1000 } else if (strcmp(session.parameters.sample_rate, "low") == 0) { - mSampleRate = 100; + mSampleRate = 97; // 100 } else if (strcmp(session.parameters.sample_rate, "none") == 0) { mSampleRate = 0; } else { @@ -139,7 +139,9 @@ void SessionData::readCpuInfo() { } int getEventKey() { - // Start one after the gator.ko's value of 1 + // key 0 is reserved as a timestamp + // key 1 is reserved as the marker for thread specific counters + // Odd keys are assigned by the driver, even keys by the daemon static int key = 2; const int ret = key; |