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rolls around for another year, researchers at StorageReview, a leading publication in enterprise IT, have a fitting number to celebrate: A world-record calculation of the mathematical constant π to a mind-boggling but extremely satisfying 314 trillion digits.
, only needs about 37 decimal places to calculate the circumference of the observable Universe to within the width of a hydrogen atom. "The result wasn't just beating the existing pi record; we obliterated it across numerous metrics. Nothing comes close to our run in terms of performance, power consumption, and most impressively, reliability. We are also the only large-scale pi world-record run without a second of downtime." Unlike some previous π record attempts that relied on massive cloud computing resources or distributed clusters, this run was carried out on a single Dell PowerEdge R7725 server by the StorageReview team.The race to best the previous π record using y-cruncher has been running for more than 15 years, starting with aGraph showing how the record precision of numerical approximations to pi, measured in decimal places , evolved in human history. The time before 1400 is compressed. (on reaching the 100 trillion-digit benchmark."Then, in 2021, scientists at the University of Applied Sciences of the Grisons calculated another 31.4 trillion digits of the constant, bringing the total up to Since then, efforts have focused more on hitting higher numbers than making those numbers thematically apropos, pushing the record steadily higher. StorageReview's latest effort brings the race back to a pleasing symmetry.becomes less about the mathematics and more about managing extraordinary amounts of data. Computing hundreds of trillions of digits generates vastPart of that efficiency came down to how the system handled storage. Instead of relying on a sprawling cluster, StorageReview configured its server so the NVMe drives were connected directly to the processors via high-speedThat approach, the team says, avoids the massive power and cooling costs associated with large shared-storage systems. The 300-trillion-digit calculation by Linus Media Group relied on a much larger storage array and significantly higher power draw, highlighting how brute force has often been the simplest way to push π calculations further. With enough processors, memory, and storage bandwidth, researchers can keep extending the constant's digits – but doing so efficiently is a far trickier prospect.Efforts to date have shown that calculating π to ever more decimal places is relatively easy if you have enough hardware to throw at the problem. StorageReview says its latest run raises the bar by emphasizing efficiency rather than sheer computing power., and the shrinking time between records, the next may not be long coming – perhaps only a matter of months. But StorageReview has thrown down a sizeable gauntlet. "If someone wants to take the record, we would like to see them take the whole thing: more digits, less power, shorter wall time, and the same zero-downtime reliability,"
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