It was 03:14 AM when the Prometheus alerts bypassed my ‘Do Not Disturb’ settings, and I knew exactly which piece of ‘python code’ was responsible. I didn’t even have to look at the Grafana dashboard to know that the worker-api-v2 pods were in a death spiral. My eyes were already burning from seventy-two hours of … Read more
javascript console.log([] == ![]); // true Look at that. Drink it in. That right there is the foundational rot of the web. In any sane universe, an empty array compared to the negation of an empty array should return `false`. But JavaScript isn’t sane. It’s a series of compromises, accidents, and "good enough" decisions made … Read more
The smell of ozone is the only thing that’s stayed the same. In 2008, it meant a capacitor had finally given up the ghost on a Dell PowerEdge R710. It was a sharp, metallic scent that cut through the recycled air of the data center, usually accompanied by the frantic, high-pitched whine of a 15k … Read more
It is 3:14 AM. The PagerDuty alert didn’t just wake me up; it vibrated my soul out of my body. The alert says service-auth-gateway is throwing 500s. I check the logs. It’s a library mismatch. Again. Some junior developer—let’s call him Kyle—pushed a “hotfix” that relied on a specific version of libssl that exists only … Read more
November 14, 1998. 03:14 AM. I woke up because the air in the hallway didn’t smell like the usual mix of damp cypress mulch and rodent bedding. It smelled like a soldering iron left face-down on a pile of pine shavings. I didn’t even put on shoes. I ran to the back room—the room you … Read more
text [ERROR] 2024-05-22 02:14:09.442 – Thread-14 – llm_gateway_v2.so: segmentation fault at 0x00007f8e9c000000 ip 00007f8e9c45a12b sp 00007f8e9bffe8a0 error 4 in libpython3.11.so.1.0 [CRITICAL] 02:14:10 – Watchdog: LLM-Proxy-Service (PID 4402) terminated unexpectedly. Exit code 139. [DEBUG] 02:14:10 – Buffer overflow detected in tokenization layer. Input length: 262,144 tokens. Max expected: 8,192. [INFO] 02:14:11 – Attempting failover to legacy … Read more
text [2023-10-24 03:14:22] [CRITICAL] torch.cuda.OutOfMemoryError: CUDA out of memory. Tried to allocate 512.00 MiB (GPU 0; 47.54 GiB total capacity; 44.12 GiB already allocated; 128.50 MiB free; 45.20 GiB reserved in total by PyTorch) If reserved memory is >> allocated memory try setting max_split_size_mb to avoid fragmentation. See documentation for Memory Management and PYTORCH_CUDA_ALLOC_CONF [2023-10-24 … Read more
json { “error”: { “code”: “DeploymentFailed”, “message”: “At least one resource deployment operation failed. Please list deployment operations for details. Please see https://aka.ms/arm-deployment-operations for usage details.”, “details”: [ { “code”: “Conflict”, “message”: “The resource operation completed with terminal provisioning state ‘Failed’. The resource ‘appgw-prod-eastus2’ is currently busy and cannot be updated. Please try again later.”, … Read more
BEEP. BEEP. BEEP. 3:14 AM. That was the sound of my career redlining. I stared at the PagerDuty alert on my nightstand, the blue light searing my retinas. “CRITICAL: API Gateway Latency > 10s (99th Percentile).” By 3:20 AM, the latency didn’t matter because the gateway was gone. By 3:45 AM, the entire $50,000-a-month production … Read more
[72439.123456] out_of_memory: Kill process 14201 (python3.11) score 942 or sacrifice child [72439.123501] Killed process 14201 (python3.11) total-vm:16777216kB, anon-rss:14567424kB, file-rss:0kB, shmem-rss:0kB [72439.123550] oom_reaper: reaped process 14201 (python3.11), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [72439.123600] traps: python3.11[14202] general protection fault ip:7f8a2c3d4e5f sp:7f8a1b2c3d4e error:0 in libc.so.6[7f8a2c300000+1a0000] Segmentation fault (core dumped) $ gdb python3.11 core.14201 (gdb) bt 0 0x00007f8a2c3d4e5f in _int_malloc … Read more