Created
July 11, 2024 08:26
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| async function profiledFunctionExecution(asyncFunctionToProfile, functionName, additionalData = []) { | |
| const startTime = Date.now(); | |
| const PROFILE_LOG_PREFIX = "[PROFILING]"; | |
| // Start a transaction for monitoring (assuming a monitoring library is used) | |
| const transaction = startTransaction({ name: functionName }); | |
| // Log the start of function execution | |
| console.log(PROFILE_LOG_PREFIX, `function=${functionName} event=start ts=${new Date(startTime).toISOString()}`); | |
| // Add any additional data to the transaction | |
| additionalData.forEach(([key, value]) => { | |
| transaction.setData(key, value); | |
| }); | |
| let result; | |
| try { | |
| // Execute the function we're profiling | |
| result = await asyncFunctionToProfile; | |
| } catch (error) { | |
| // If an error occurs, mark the transaction as errored and re-throw | |
| transaction.setStatus("error"); | |
| throw error; | |
| } | |
| const endTime = Date.now(); | |
| const durationInSeconds = (endTime - startTime) / 1000; | |
| // Log the end of function execution | |
| console.log(PROFILE_LOG_PREFIX, `function=${functionName} event=finish ts=${new Date(endTime).toISOString()}`); | |
| console.log(PROFILE_LOG_PREFIX, `function=${functionName} event=measure duration=${durationInSeconds.toFixed(2)} seconds`); | |
| // Set the duration measurement in the transaction if the method exists | |
| if (transaction && typeof transaction.setMeasurement === "function") { | |
| transaction.setMeasurement("duration", durationInSeconds, "second"); | |
| } | |
| // Finish the transaction | |
| transaction.finish(); | |
| // Return the result of the profiled function | |
| return result; | |
| } |
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