introduction, proling, activity, aims, identify, performance, issues, program, being, observed, task, relies, specic, tools, called, prolers, extracting, information, execution, obtained, locate, methods, largest, eect, usually, investigating, aect, applications, reliability, accuracy, used, sucient, actionable, construct, accurate, proles, thesis, investigates, implementation, named, honest, source, sampling, evaluate, java, goal, increase, amount, extracted, doing, potentially, basics, context, architecture, measures, logic, main, result, providing, extract, observation, achieved, increasing, frequency, requires, overcoming, architectural, obstacles, imposed, linux, kernel, suggested, solutions, tested, benchmark, test, useful, methodologies, type, gather, traces, varying, intervals, sample, form, representation, single, threads, state, particular, simple, presented, listing, runnable, lang, ee, ut, simplebenchmark, methoda, dowork, gathered, processed, gain, relevant, identical, collapsed, entity, represent, distribution, highlights, hotspots, higher, occurrence, suggests, spent, visualizes, general, overview, visualization, created, flamegraphs, provides, generate, comprehensive, intuitive, necessary, produce, meaningful, collected, data, unprocessed, per, seare, informative, output, executed, methodaandmethodb, alternately, loop, contained, methodain, frame, methodbin, stack, initialization, executing, control, ow, instructions, although, precise, metrics, proleable, optimizations, challenges, statistical, approximation, thus, having, illustrates, caused, insucient, resembles, horizontal, axis, current, signicantly, larger, obtains, dotted, vertical, sake, clarity, containing, colored, implies, roughly, inaccurate, clearly, bmethod, scenario, improve, situation, demonstrated, page, apparent, proportionally, represented, total, following, subsections, examples, problematic, negatively, aected, periodicity, bias, occurs, routine, match, constant, period, taken, skewed, illustration, possible, tackle, randomize, random, units, oseting, gathering, alleviate, safepoint, assumes, acquired, uniformly, randomly, yield, running, virtual, safepointsinto, consideration, dened, consistent, known, various, operations, garbage, collection, deoptimization, class, redenition, shown, existing, stopped, however, mechanism, casts, proing, rather, subset, code, nested, avoid, compiler, intk, inti, integer, max_value, intj, counted, contain, nondeterministic, impossible, predict, request, outer, nished, ordinary, delayed, nishes, actual, waiting, printgcapplicationstoppedtime, ag, appending, arguments, enables, outputing, execute, subroutine, due, nondeterminicity, worst, recorded, reaching, mentioning, previously, described, biased, acquisition, reached, obtaining, contradicts, randomness, prerequisite, provided, articial, life, rare, scale, despite, presence, lessen, detail, granularity, observer, attaching, alters, normally, eectdescribes, outcome, firstly, introduces, overhead, nature, additional, margin, compilation, techniques, identies, criterias, frequently, compiles, native, resulting, highly, optimized, functions, bytecode, eligible, dierent, compared, attached, alternatives, approach, using, tracing, instrumenting, instrumentation, adding, instrument, wrapping, included, timings, simplied, publicvoidwork, original, longstart, system, nanotime, longend, prolerthenpersiststhe, value, instrumented, user, elements, expensive, downside, susceptibility, directly, performs, added, additionally, depending, level, performed, requiring, impactful, comparing, excels, thousands, negligible, utilities, jstack, oracles, openjdk, default, print, process, simplest, concept, periodically, jstackutility, snapshot, persisted, relatively, viable, getallstacktraces, ocial, tooling, interface, programming, utilized, development, monitoring, currently, utilizing, calling, reason, frequent, pauses, induced, less, based, asyncgetcalltraceas, section, commercial, jvisualvm, yourkit, jproler, asyncgetcalltrace, undocumented, asynchronous, safely, handler, free, tend, notable, utilize, asyncgetcalltracemethod, mission, abstractions, operating, binaries, superior, usefulness, inability, interpreted, within, unlike, introduced, compiled, software, written, moreover, licensed, license, encourages, community, further, develop, chosen, improvements, consists, components, agent, facade, analysis, transformation, completely, whereas, ease, dynamic, library, serves, client, languages, timers, sets, sigprofsignals, receiving, arbitrarythread, proceeds, handling, proled, responsible, intime, discarded, considered, limitations, standard, consuming, incremented, processor, lowest, ticks, internal, interrupt, jiy, duration, depends, hardware, platform, version, hz, conguration, minimum, milliseconds, therefore, signicant, confugration, describe, dierently, terms, hence, ratio, usable, versus, prior, understand, asyncgetcalltracewould, ensure, excessive, custom, measurement, functionality, voidasyncgetcalltrace, asgct_calltrace, jint, depth, void, ucontext, structtimespec, clock_gettime, clock_thread_cputime_id, asyncgetcalltracemethodcode, longaccum, tv_nsec, printf, li, accum, testing, microseconds, average, expose, smaller, achieveable, hypothesis, extent, achieving, pursuing, verify, input, le, quicksort, copy, appendix, baseline, visualized, indepth, congured, initilizing, itimer_real, expiration, sigalrmsignal, limited, considerably, potential, consecutive, received, multiple, similar, cores, clear, distinction, fully, former, latter, workload, dierences, account, inaccuracy, million, interest, acceptable, gaining, unknown, dependent, increased, achieve, accomplished, creating, kconfig, desired, building, easier, install, lowlatency, package, experiments, wihtout, causing, bechmark, resulted, external, timekeeping, server, shared, memory, communicate, including, essentially, domain, socket, connection, identier, sending, purposes, allocates, action, write, specied, passed, interprocess, communication, summarizes, memoryattached, modication, slighty, cumbersome, installing, comparison, proposed, succeeded, proved, cost, managed, nearly, ve, suer, non, describing, phenomenom, briey, covered, future, research, focuses, leaves, evaluating, scope, studies, mytkowiczs, evaluation, practical, anomaly, unusable, occurred, namely, handled, negative, mostly, justin, active, exiting, walkable, emitted, patching, decrease, noticeable, promising, disable, conclusion, thorougly, importance, quantity, dissects, benets, choice, acquiring, measured, reveal, fundamental, greater, rst, focused, consequence, implemented, served, successfully, reliable, albeit