| //! Condensate CLI — test and profile the membrane | |
| //! | |
| //! Usage: | |
| //! condensate_cli profile — run a synthetic workload and show membrane output | |
| //! condensate_cli summary — print membrane summary (for use as LD_PRELOAD) | |
| use condensate_core::membrane::MembraneState; | |
| fn main() { | |
| let args: Vec<String> = std::env::args().collect(); | |
| let cmd = args.get(1).map(|s| s.as_str()).unwrap_or("profile"); | |
| match cmd { | |
| "profile" => run_profile(), | |
| _ => { | |
| eprintln!("Usage: condensate_cli profile"); | |
| std::process::exit(1); | |
| } | |
| } | |
| } | |
| fn run_profile() { | |
| println!("Condensate Membrane — Synthetic Profile Test\n"); | |
| let mut state = MembraneState::new(); | |
| // Simulate a realistic allocation pattern | |
| println!("Simulating workload..."); | |
| // Phase 1: Startup — many allocations | |
| for i in 0..1000 { | |
| state.record_alloc(0x10000 + i * 0x1000, 4096 + (i % 10) * 1024); | |
| } | |
| println!(" Startup: 1000 allocations"); | |
| // Phase 2: Steady state — some freed, some new | |
| for i in 0..500 { | |
| state.record_free(0x10000 + i * 0x1000); | |
| } | |
| for i in 0..200 { | |
| state.record_alloc(0x800000 + i * 0x10000, 65536); | |
| } | |
| println!(" Steady state: 500 freed, 200 new large allocs"); | |
| // Phase 3: Large model load | |
| for i in 0..50 { | |
| state.record_alloc(0x1000000 + i * 0x100000, 1_048_576); // 1MB each | |
| } | |
| println!(" Model load: 50 x 1MB allocations"); | |
| // Print summary | |
| state.summary().print(); | |
| } | |