David O'Keeffe

[Matei Zaharia @matei_zaharia]

We benchmarked coding agents on our own internal tasks at Databricks and learned a lot!

There are many surprising opportunities to lower cost and increase quality, and many models including open source ones are truly competitive now. 🧵

[David O'Keeffe @dave_ok7]

@faustocoppi60 The Laporte win was one of the best ever

[David O'Keeffe @dave_ok7]

@BenjiNaesen @cyclingontnt See you on Tiz 😇

[David O'Keeffe @dave_ok7]

@NTSAcademia Great stuff — always been a fan of the stuff you put up on WKO Power Users

[David O'Keeffe @dave_ok7]

@jem_arnold Is this right then?

1. **Proportion of Time Completed in Final Stage:**
Time proportion = **129 / 300 ≈ 0.43**.

2. **Contribution of Final Stage to WPeak:**
Contribution = **0.43 × 45W ≈ 19.35W**.

3. **WPeak:**
WPeak = **355W + 19.35W ≈ 374.35W**.

[David O'Keeffe @dave_ok7]

@jem_arnold That’s my legs dying and me turning the ERG down to finish the interval. I notice actually I consistently bonk in that 90-180 second range.

[David O'Keeffe @dave_ok7]

@jem_arnold I had a go at doing the test today. So I got through the 4.0w/kg step but failed halfway through the 4.5w/kg.

So my WPeak is 355W? If you could help me interpret what I got that’ll be great.

[David O'Keeffe @dave_ok7]

@Pelotrain @JeroenSwart @ToutpourmaSante @peter__leo @science2sport @WendzH I used to ride 175mm cranks for many years with a higher cadence than I do now without issue really, I’m 191cm tall.

I’ve clearly lost something from going shorter for so many years.

[David O'Keeffe @dave_ok7]

@JeroenSwart @ToutpourmaSante @peter__leo @science2sport @WendzH @Pelotrain I recently switched from riding on 170mm to 175mm long cranks as I wanted to lean more into torque.

Since changing, my legs are getting nuked way sooner now, and my power in general has taken a dive. Is this to be expected?

[David O'Keeffe @dave_ok7]

@NTSAcademia @Spragg_Perform @peter__leo @JeroenSwart Can you please post the WKO5 chart to the Power Users FB page @NTSAcademia?

[David O'Keeffe @dave_ok7]

@inside_exercise What changes to the gut occur over the course of a grand tour? Pogacar was clearly having some gastric issues in this year’s TdF.

[David O'Keeffe @dave_ok7]

@GroupamaFDJ @Domestique___ Somethings off with this photo… isn’t Kung like a foot taller than Gaudo 😂

[David O'Keeffe @dave_ok7]

@Josephineperry The Little Dum Dum Club, it’s a bunch of Australian comedians, and it’s mostly just pointless

[David O'Keeffe @dave_ok7]

@Spragg_Perform @JoeLavo @Pelotrain @Alex_Welburn @AndyTurner132 I get it now, CP gives you W’, hence it has more predictive value

[David O'Keeffe @dave_ok7]

@Spragg_Perform @JoeLavo @Pelotrain @Alex_Welburn @AndyTurner132 Nice paragraph 👍 the only bit missing IMO is why CP can predict over a range of power values in the severe domain while FTP can’t

[David O'Keeffe @dave_ok7]

@jamiestanley85 @jonbuckley9 @SamTebeck @SASI_sport @ARENA_UniSA What was the HA training protocol?

[David O'Keeffe @dave_ok7]

@peter__leo What’s the definitions of absolute and relative torque?

[David O'Keeffe @dave_ok7]

@timpodlogar @JetSetGeorges @Alan_Couzens @feelthebyrn1 @olavaleksander @doctorinigo @Results_Period @SeanSeale @coachjorgem @BasVanHooren What’s the equation?