alloc_observe.producerId

1/// Allocates a nonzero, monotonically increasing identifier for an allocator2/// producer when observation is enabled, or returns zero in disabled builds.3/// Identifiers are allocated independently of active sessions, protected by a4/// registry lock that serializes allocation with session floor sampling.5/// Exhaustion of the identifier space causes a panic rather than a recoverable6/// error. Generated values are unique only within the linked module instance,7/// providing no global uniqueness across separate processes or independently8/// loaded module binaries.9pub inline fn producerId() u64 {10    if (comptime !enabled) return 0;11    lockProducerRegistry();12    defer producer_registry_lock.unlock();13    return takeId(&next_producer_id);14}

1/// Allocates a nonzero, monotonically increasing identifier for an allocator2/// producer when observation is enabled, or returns zero in disabled builds.3/// Identifiers are allocated independently of active sessions, protected by a4/// registry lock that serializes allocation with session floor sampling.5/// Exhaustion of the identifier space causes a panic rather than a recoverable6/// error. Generated values are unique only within the linked module instance,7/// providing no global uniqueness across separate processes or independently8/// loaded module binaries.9pub const producerId = protocol.producerId;