Load Testing and Performance

A growing program in political philosophy champions social experimentation as a way of justifying normative principles. But a clear methodology of how social experiments can justify normative principles has not yet been developed in full. We reconstruct and assess two existing methodologies, before developing a third methodology. A first methodology — *evidential experimentalism* — claims that experiments provide justification by generating evidence for what “works.” This is plausible but doesn’t depart as far from mainstream political philosophy as some of its proponents may hope. A second methodology — *iterative experimentalism* — claims that experiments can, over time, justify initially controversial normative principles. But, we argue, iterative experimentalism is susceptible to a regress problem. We develop a third methodology — *procedural experimentalism* — that shifts the attention of normative theorizing significantly but avoids the regress problem. Procedural experimentalism is a variant of procedural justification at the level of mid-level normative principles. We illustrate this methodology using a case study about central banking. This type of justification is widely applicable across the administrative state but has, so far, been overlooked. Johannes Himmelreich https://www.maxwell.syr.edu/directory/johannes-himmelreich Associate Professor Department of Public Administration and International Affairs Syracuse University **About the Speaker:** Himmelreich works on applied ethics and political philosophy. Himmelreich's research asks how artificial intelligence and data science can augment human judgment. Two questions drive this work: How should AI systems be governed? What does it take for data science to lead to better decisions? Himmelreich co-edited the *Oxford Handbook of AI Governance* (Oxford University Press) and has published on algorithmic fairness, the ethics of autonomous vehicles, and collective responsibility in leading philosophy and public affairs journals. His current book project, *Good Decisions*, is supported by a grant from the National Endowment for the Humanities. Beyond this interest in ethics and technology, Himmelreich has also published on the commodification of asylum-provision services as well as on the foundations and nature of moral responsibility and blame. He argues that corporations, states and autonomous systems are agents that can be morally responsible for their actions. Prior to joining Syracuse University, Himmelreich was a postdoctoral fellow at Stanford University from 2017-19. During his time in Silicon Valley, he consulted on tech ethics for two Fortune 500 companies, taught ethics and worked on the ethics of autonomous systems at Apple Inc. He holds a PhD in philosophy from the London School of Economics. **\* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \* \*** This is a talk with audience Q&A presented by the University of Toronto's Centre for Ethics that is free to attend and open to the public. The talk will also be streamed online with live chat here [to be posted]. About the Centre for Ethics (http://ethics.utoronto.ca): The Centre for Ethics is an interdisciplinary centre aimed at advancing research and teaching in the field of ethics, broadly defined. The Centre seeks to bring together the theoretical and practical knowledge of diverse scholars, students, public servants and social leaders in order to increase understanding of the ethical dimensions of individual, social, and political life. In pursuit of its interdisciplinary mission, the Centre fosters lines of inquiry such as (1) foundations of ethics, which encompasses the history of ethics and core concepts in the philosophical study of ethics; (2) ethics in action, which relates theory to practice in key domains of social life, including bioethics, business ethics, and ethics in the public sphere; and (3) ethics in translation, which draws upon the rich multiculturalism of the City of Toronto and addresses the ethics of multicultural societies, ethical discourse across religious and cultural boundaries, and the ethics of international society. The Ethics of A.I. Lab at the Centre For Ethics recently appeared on a list of 10 organizations leading the way in ethical A.I.: https://ocean.sagepub.com/blog/10-organizations-leading-the-way-in-ethical-ai

**THIS WILL BA A BI-WEEKLY EVENT TO CHAT, LAUGH, AND GET TO KNO**W EACH OTHER. NO PRESSURE TO ATTEND - JUST VISIT OR DROP IN...(members only please) ***Be kind and rsvp so that the host knows how many tables to save.*** **Anyone that is not a member will be asked politely to leave and apply to TSSC if they so choose.** Bring yourself and your sense of humor. The group can decide it's own agenda of chat after a few meetups. I know it is difficult NOT to talk about politics or religion, but we are a social group whose premise is fun! As tempting as it can be, please restrain and stick to topics less heated. **We will meet at 2PM. Please try and be on time. ENTER FROM 55** **AVENUE ROAD, DOWN THE STAIRCASE AND INTO THE FOOD COURT.** PARKING : [Avenue Road Toronto parking - free or cheap lots, garages and street meter spots (parkopedia.ca)](https://en.parkopedia.ca/parking/avenue_road_toronto/?arriving=202409231130&leaving=202409231330) THANKS FOR HOSTING JIM!

# 🎾 Pickleball + Contrast Therapy Afternoon (Markham) **📅 Date & Time:** **Friday, September 19th, 2:00–5:00 PM** **📍 Location:** Athlete Hub – Ronin/MyAthlete.io, **217 Idema Rd., Markham (Steeles & Woodbine)** **💲 Cost:** $25 per player (save $5 with promo code below) *** ### 👋 About the Event Join us for a unique **3-hour sports & recovery experience** at our Markham gym. * **2 hours of Pickleball** (rotating doubles on 2 courts, max 16 players) * **1 hour of Contrast Therapy** (cold plunge + heat cycle, guided recovery) * **Recovery tools throughout the session** — compression boots, red light therapy, and massage guns available during off-court breaks * Don’t want to get paired randomly? No problem — bring a friend and you can play together! This is not just a drop-in — it’s a chance to **play, recover, and connect** with other athletes in the community. *** ### 🏓 Format * 16 players max → 8 per court * Rotating doubles every \~15 minutes * Everyone gets 6–8 matches across 2 hours * While off court → access recovery stations (compression boots, red light, massage gun) * 1-hour contrast therapy block: * Wave 1 (8 players) → Cold plunge → Heat station → Lounge (\~25 min) * Wave 2 (8 players) → Same cycle (\~25 min) * Social hangout in lounge to finish *** ### ✅ What’s Included * Guaranteed pickleball play (2 hours, rotating format) * Pro-style contrast therapy session (cold + heat cycle) * On-court recovery tools during breaks (compression boots, red light, massage guns) * **Towels provided** * Light refreshments *** ### 📌 What to Bring * Paddle (if you have one — extras available) * Court shoes + comfortable clothes * **Bathing suit + toiletries** (for contrast therapy) * Water bottle * **Bring a friend!** If you’d like, you can register with a partner to guarantee you play together during the pickleball rotations. *** ### 💲 How to Register This event is limited to **16 players only**. To confirm your spot: 1. RSVP here on Meetup 2. **Register & pay** on **[MyAthlete.io](https://myathlete.io/org_profile/1757696830905x685739735532699600)** 3. Buy a **Trial** and use promo code **MEETUP20** at checkout to save $5 for your first time. ⚠️ Meetup RSVP alone does *not* guarantee your spot — registration must be completed on MyAthlete.io.

Join us for an exciting evening of language exchange and cultural celebration at our Language and Culture Exchange event. Connect with fellow language enthusiasts and embark on a journey of learning and sharing. Whether you are interested in practicing your Mandarin, Japanese, English, or any other language, this event is the perfect opportunity to do so in a friendly and welcoming environment. Immerse yourself in various language exchanges, engage in social networking activities, and broaden your cultural horizons. Meet new friends, expand your language skills, and discover the beauty of multicultural diversity. Don't miss out on this unique opportunity to build connections, break language barriers, and foster a deeper appreciation for different cultures. This event is free to attend, so bring your enthusiasm and a willingness to learn for an unforgettable evening of language and cultural exchange!

This is a casual drop-in style event. Anyone is welcome to attend. Grab food and/or drinks, and engage in such wild activities as; interesting conversation, taking advantage of the free Wi-Fi, drinking, not drinking... Social starts and ends with you so please leave a comment letting other's know when you plan to arrive. Thanks.

Kids Latin & Ballroom Dance Class Mondays | 6:30 PM – 7:30 PM For kids ages 5 and up From fun social dancing to exciting competitive training, this class offers the perfect introduction to Latin and ballroom dance. Taught by a highly certified dance instructors in a spacious dance studio, kids will build confidence, coordination, and rhythm—all while having a blast! Whether your child is just starting out or ready to take the stage, we welcome all levels! Dance fo rhe Rhythm Text (647) 202-6236 Rosalie

**Drop-In Pickleball at the Miles Nadal JCC** Come play one of the fastest-growing sports in North America — right in the heart of the Annex! Join us for friendly, active Pickleball at the Miles Nadal JCC, just steps from Spadina Station. It’s a great way to stay active, meet new people, and have some fun! \*\*\* **🏓 Event Details:** **Location:** 750 Spadina Ave. (enter through the Spadina doors) **Check-In:** Stop by security and check in at the front desk when you arrive. \*\*\* **🏓 Registration & Payment (Required in Advance):** **RSVP on Meetup does *not* reserve your spot.** To participate in Drop-In Play, you must register and pay in advance via our registration system. 👉 **[Register online](https://app.amilia.com/store/en/miles-nadal-jcc/api/Activity/Detail?activityId=yKE8jJG)** 📞 Or register by phone: 416-924-6211 Space is limited to **6 players** on a first-come, first-served basis. Once full, no additional participants can be accommodated. \*\*\* **🏓 Other Info:** * Paddles and balls are available for loan at the front desk with a **$20 cash deposit and valid ID** * This session is intended for **intermediate players and above** — participants should have a solid understanding of Pickleball rules, scoring, and gameplay, and be comfortable with consistent rallies and court positioning * Courts are rotated regularly so everyone gets a chance to play * Welcoming, inclusive environment \*\*\* Come ready to rally, socialize, and have a great time on the court. We can’t wait to see you there!

DESI HAKKA AFFAIRS OPEN MIC Hosted by Tony Sagar Every Thursday - 8:00 PM Desi Hakka Affairs, 3415 Dixie Rd, This isn't a gentle "trying new material" night. This is jokes, chaos, and unfiltered stand-up. WHAT'S GOING DOWN 12 comics bringing their best A real audience Real laughs Real comedy Everyone leaves with new bits, new friends, and a few fresh emotional scars. THURSDAY NIGHTS - THE NEW GTA HOTSPOT Forget waiting for the weekend. Thursday is where it's at. The energy. The crowd. The best comedy lineup in Mississauga. This is your new weekly tradition. FREE TICKETS FOR THE AUDIENCE Lock in your seat before your cousin does: [https://www.eventbrite.ca/e/1979440857891?aff=oddtdtcreator](https://www.eventbrite.ca/e/1979440857891?aff=oddtdtcreator)​ COMICS – SIGN UP TO PERFORM Bring your tightest 5 minutes and your emotional baggage: [https://forms.gle/FUT5C6KCoeJSNm3dA](https://forms.gle/FUT5C6KCoeJSNm3dA) ​ NOW BOOKING SPOTS FOR Thursday, March 5th

**A new format: you choose who you're interested in meeting** This meetup is about getting to know new people and sharing the experience in a small group (3-6 people). *We use the LYTT platform to handle group size and balance - so you're not just hoping someone interesting shows up.* To apply you will need to create an account at [lytt.me](https://lytt.me/meetup/f45-training-hiit) \- it's free\. **The event: High-Intensity Functional Training at F45** F45 delivers 45 minutes of high-intensity functional training that pushes your limits. Every class is different - cardio blasts on Wednesdays, resistance training Tuesdays and Thursdays, hybrid workouts the rest of the week. Stations rotate, music pumps, and the group energy carries you through. After class, grab smoothies or coffee with your crew. Post-workout conversations hit different - you're energized, endorphins flowing, and the camaraderie is real. The whole experience runs about 1.5 hours. **The group: LYTT platform** LYTT forms small groups for events and activities you pick. 1\. Click 'Attend' here on Meetup\, then head to [lytt.me](https://lytt.me/meetup/f45-training-hiit) to create a quick profile (photo, a few interests, short bio) 2\. Browse others who applied and select who you'd want to meet 3\. We form groups where the interest is mutual 4\. You get notified when your group is confirmed \- payment happens then 5\. Show up knowing your crew already picked you \- *but no one knows who picked who*, to keep mystery and low pressure Applying doesn't guarantee a spot - but we may form multiple groups or invite you to similar events with other crews. **What's included:** \- 45\-minute functional HIIT workout \- Coach\-guided circuit training \- All equipment provided **Details:** **Cost:** Free trial class for new members. Membership required for regular attendance (\~$60-80/week or monthly plans). Smoothies/coffee after not included. **Group size:** 3-6 people **Location:** F45 Toronto (Downtown King St, Midtown St. Clair, or other locations - group decides) **Who this is for:** \- 27\-40ish\, give or take \- People who love to sweat \- Those who want accountability and connection in their fitness routine \- Looking for friends\, workout buddies\, or just better ways to start the day **Questions?** hey@lytt.me **Proceed to register here:** [https://lytt.me/meetup/f45-training-hiit](https://lytt.me/meetup/f45-training-hiit)

On **Wednesday March 4th** **join me for REVOLUTION: The Music of the Beatles - A Symphonic Experience**. Relive the revolutionary music of the Fab Four with GRAMMY ® Award winner Jeff Tyzik’s new arrangements, transcribed directly from the original master recordings at Abbey Road. Accompanied by hundreds of rare and unseen photos from the archives of The Beatles’ official fan magazine *The Beatles Book, REVOLUTION: The Music of The Beatles—A Symphonic Experience* will take you on a magical mystery tour with top hits like “Ticket to Ride”, “Penny Lane”, “All You Need Is Love”, “Here Comes the Sun”, and “Hey Jude”. As a subscriber, I can buy additional seats at the subscriber price for attendees. My seat is Orchestra Right B35. **Purchase your tickets for REVOLUTION: The Music of the Beatles - A Symphonic Experience on Wednesday March 4th at 7:30pm**. **COST** Regular: $85 - 170 includes taxes and fees Rush: A limited number of tickets may go on sale at 1pm online, over the phone, or in-person at Roy Thomson Hall. Limit 2 per person based on availability. Meetup fee: $5 Ticket Policy: Sales are final and non-refundable. *** **SIGNING-UP** * **Simply RSVP Yes, [purchase](https://my.tso.ca/3649/3717) your ticket and post your seat number and I will move you to attending.** * If you plan to buy RUSH, please state that in your RSVP, so I can include you in the reminder and we can meet you. * RSVPs close 2 days prior, and cancellations after will result in a No Show and impact future attendance. * A reminder will go out the day before with my cell and details when to meet, etc. ‐‐----‐----‐‐-------------‐----------- **MEETUP TIME** **Meet me at 7pm** **at Roy Thomson Hall at 60 Simcoe St., inside the southern-most double set of glass doors, after scanning your tickets. We will start the night with a drink.** **Start time: 7:30pm** Length: 2 hours (includes intermission) Enjoy and please post your Comments after!

**A new format: you choose who you're interested in meeting** This meetup is about getting to know new people and sharing the experience in a small group (3-6 people). We use the LYTT platform to handle group size and balance - so you're not just hoping someone interesting shows up. To apply you will need to create an account at [lytt.me](https://lytt.me/meetup/barrys-toronto-red-room) \- it's free\. **The event: The Original HIIT Experience in the Red Room** Barry's Toronto is the largest studio in the world - 8,000 square feet of the iconic red room experience. The lights drop, the music pumps, and you're locked in with 47+ people split between Woodway treadmills and strength training benches. The workout is brutal by design: 25 minutes running, 25 minutes strength training, broken into 15-minute intervals. Different body focus each day. We'll meet at the studio, crush the workout together, then grab smoothies at the Fuel Bar. Post-Barry's conversations are real - you just survived something together. The whole experience runs about 1.5 hours. **The group: LYTT platform** LYTT forms small groups for events and activities you pick. 1\. Click 'Attend' here on Meetup\, then head to [lytt.me](https://lytt.me/meetup/barrys-toronto-red-room) to create a quick profile (photo, a few interests, short bio) 2\. Browse others who applied and select who you'd want to meet 3\. We form groups where the interest is mutual 4\. You get notified when your group is confirmed \- payment happens then 5\. Show up knowing your crew already picked you \- *but no one knows who picked who*, to keep mystery and low pressure Applying doesn't guarantee a spot - but we may form multiple groups or invite you to similar events with other crews. **What's included:** • 50-minute red room HIIT class • Access to premium amenities and Fuel Bar • Oribe products in change rooms **Details:** **Cost:** $30-38 CAD drop-in (pay after your group is confirmed). First class often discounted for new members. **Group size:** 3-6 people **Location:** Barry's Toronto (310 Richmond St W or 100 Bloor St W) **Who this is for:** • 27-40ish, give or take • People who love a good sweat • Those ready for an intense HIIT experience • Looking for friends, workout buddies, or just better ways to start a weekend **Questions?** hey@lytt.me **Proceed to register here:** [https://lytt.me/meetup/barrys-toronto-red-room](https://lytt.me/meetup/barrys-toronto-red-room)

Ticket Link: [https://www.eventbrite.ca/e/comedy-dojo-a-4-week-stand-up-comedy-program-live-feedback-showcase-tickets-1980656124787?aff=oddtdtcreator](https://www.eventbrite.ca/e/comedy-dojo-a-4-week-stand-up-comedy-program-live-feedback-showcase-tickets-1980656124787?aff=oddtdtcreator) A 4-week stand-up comedy program with real feedback, guaranteed stage time, and a public showcase inside a working comedy club. **WHAT IS COMEDY DOJO?** Comedy Dojo is a 4-week stand-up comedy program designed for new comedians (0–2 years) and beginners who want real reps, real feedback, and real stage time, not vague motivation. This is not a lecture. This is not therapy. This is work. You’ll write, test, and refine a 3–5 minute stand-up set with live feedback from club owners, producers, and working comedians, then perform it in a public showcase at Backroom Comedy Club. **WHAT YOU GET** ✔ Weekly Sunday Workshops (6:00–7:45 PM) Hands-on sessions focused on: * Joke structure & fundamentals * Writing efficiently * Reading a room * Curation your own audience * Understanding how comedy rooms actually operates ✔ Live Feedback; Not Notes You’ll receive direct, honest feedback from: * Club owners * Producers * Professional, working comedians ✔ Guaranteed Stage Time Participants receive guaranteed access to open mics every Wednesday & Friday during the program (optional but strongly encouraged). ✔ Public Showcase / Initiation Ceremony All participants perform in a public showcase the following month; where everything comes together. ✔ Access to the Backroom Ecosystem Graduates gain pathways into the Backroom ecosystem (stage time, barking, show running, bar support, and more). No promises. Just access—and what you do with it. **WHO THIS IS FOR** * Brand new comedians * Comedians with 0–2 years experience * People who feel “stuck” and want structure * Anyone serious about learning stand-up properly No experience required. **WHO THIS IS NOT FOR** * People looking for a “safe space” * People who want praise instead of feedback * People unwilling to get on stage * People treating comedy casually This program is respectful, professional, and honest. **DATES** 🗓 Choose your cohort at checkout: * February 1 – February 22 * March 1 – March 22 * April 5 – April 26 🕕 Sundays: 6:00–7:45 PM (Wednesday & Friday mics run separately) **PRICING** 🎫 $300 Full Pay 🎟 Payment Plan: $150 deposit + 2 × $100 payments ($350 total) Capacity: 14 participants per cohort No refunds. Transfers to a future cohort may be considered. **LED BY** Brandon Sobel & Ariel Kagan Club owners, producers, and working comedians at Backroom Comedy Club. Comics who’ve come through this room now signed at Yuk Yuk’s, Absolute Comedy, The Corner, and beyond, including a Kill Tony Golden Ticket winner. **FINAL NOTE** Comedy Dojo is not about becoming famous. It’s about learning how stand-up actually works, from the inside of a working club. If you’re ready to put in the reps, welcome.

Ticket Link: [https://www.eventbrite.ca/e/2020-perspective-comedy-show-series-tickets-1981806652045?aff=oddtdtcreator](https://www.eventbrite.ca/e/2020-perspective-comedy-show-series-tickets-1981806652045?aff=oddtdtcreator) Two comedians, co-headlining. Both do 20 minutes. These are local Toronto comedians who hustle, grind and deserve the shot! ## Welcome to the 20/20 Perspective Comedy Show Series! Come join us at the **Backroom Comedy Club** Thursday nights filled with laughter and fun starting **February 26th, 2026 until end of May . Every THURSDAY @ 10PM(Eastern Time)**. Get ready to enjoy hilarious stand-up acts and witty performances that will leave you rolling in your seats! Don't miss out on this opportunity to unwind and relax with some top-notch comedy. Grab your friends and family for a night of entertainment that you won't forget! Mark your calendars and get ready to laugh your heart out at the 20/20 Perspective Comedy Show Series!

Window functions have nothing to do with the Windows operating system but provide a “window” to a result set when used in SQL queries. They are powerful, set-based methods to view data in unexpected ways. Window functions provide easy, set-based solutions to solve some common problems: * Using running totals * Performing operations in intervals * Identifying data gaps and islands * Performing aggregates without losing detail Many people are confused by window functions and do not know how to use them properly. This session will explore window functions, how they work, and how to use them. Demonstrations with several examples will solidify how window functions can simplify queries and make them more powerful.

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads**®**, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php I look forward to seeing you there. Mark Vonder Haar

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

This is an in-person meeting. Did you know that unwanted emotions like loneliness, sadness, hopelessness, anger, fear, anxiety, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not chemical imbalance in your brain due to some nebulous chemical reactions by chance. Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you. The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life. For instance, let's say you are already carrying a huge load on your back, then you cannot take on much more, but, let's say something else happens to you, such as the difficulties from the Pandemic, then the resultant combined weight on you can take you over the edge, kind of like the straw that break the camel's back. When this happens, people's attention usually goes to the straw that was added, but actually the majority of the weight had come from the huge load that were already there, holding a person down and causing a person issues. So how do you remove the huge load that was already there? How do you lighten them up? Is it possible to get rid of them? That is what this meeting will be all about. Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life. Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is created by the Dianetics and Scientology Life Improvement Center of Central Ohio.

We will show a variety of methods for building agents that run in Microsoft Foundry. This covers the different types of agents: Prompt, Multi, and Hosted, as well as the development lifecycle using evals and traces.

Et tu, betch? 🏺Join our host MisSir Wat, Oop C Daisy, Fish Patty, and Stella Stargayzer for two hours of songs about revenge and backstabbing, benefitting the Westerville Queer Collective! Good Vibes Winery will have wine, wine slushies, and some breakfast items for sale. 🏺 🔗Get your tickets here: https://donorbox.org/events/907893/steps/choose_tickets 🥂This is a 21+ show, a prize will be awarded to the person in the best toga! (Optional!) Benefitting The Westerville Queer Collective- dedicated to education, advocacy, pride, and outreach in the Westerville community. A portion of sales will go towards funding WQC Pride! All ticket sales will be processed via WQC's Donorbox page, we are not liable for any sales make through third-party vendors. Additionally, this event seconds as a food drive! Please consider bringing shelf stable food items for WQC's food pantry, located in Java Central.