X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f4ca9ad94a6bb006d1f3c7ba207837f1736d1247..89359cee9d2b8cafbf3db166e48c1aeec59a10b2:/tools/crunchstat-summary/crunchstat_summary/summarizer.py?ds=sidebyside diff --git a/tools/crunchstat-summary/crunchstat_summary/summarizer.py b/tools/crunchstat-summary/crunchstat_summary/summarizer.py index 2ac12abcba..33b9230530 100644 --- a/tools/crunchstat-summary/crunchstat_summary/summarizer.py +++ b/tools/crunchstat-summary/crunchstat_summary/summarizer.py @@ -1,8 +1,12 @@ +# Copyright (C) The Arvados Authors. All rights reserved. +# +# SPDX-License-Identifier: AGPL-3.0 + from __future__ import print_function import arvados import collections -import crunchstat_summary.chartjs +import crunchstat_summary.dygraphs import crunchstat_summary.reader import datetime import functools @@ -11,6 +15,7 @@ import math import re import sys import threading +import _strptime from arvados.api import OrderedJsonModel from crunchstat_summary import logger @@ -26,6 +31,9 @@ AVAILABLE_RAM_RATIO = 0.95 datetime.datetime.strptime('1999-12-31_23:59:59', '%Y-%m-%d_%H:%M:%S') +WEBCHART_CLASS = crunchstat_summary.dygraphs.DygraphsChart + + class Task(object): def __init__(self): self.starttime = None @@ -33,9 +41,10 @@ class Task(object): class Summarizer(object): - def __init__(self, logdata, label=None, skip_child_jobs=False): + def __init__(self, logdata, label=None, skip_child_jobs=False, uuid=None, **kwargs): self._logdata = logdata + self.uuid = uuid self.label = label self.starttime = None self.finishtime = None @@ -61,65 +70,90 @@ class Summarizer(object): def run(self): logger.debug("%s: parsing logdata %s", self.label, self._logdata) + self.detected_crunch1 = False for line in self._logdata: - m = re.search(r'^\S+ \S+ \d+ (?P\d+) job_task (?P\S+)$', line) - if m: - seq = int(m.group('seq')) - uuid = m.group('task_uuid') - self.seq_to_uuid[seq] = uuid - logger.debug('%s: seq %d is task %s', self.label, seq, uuid) - continue + if not self.detected_crunch1 and '-8i9sb-' in line: + self.detected_crunch1 = True + + if self.detected_crunch1: + m = re.search(r'^\S+ \S+ \d+ (?P\d+) job_task (?P\S+)$', line) + if m: + seq = int(m.group('seq')) + uuid = m.group('task_uuid') + self.seq_to_uuid[seq] = uuid + logger.debug('%s: seq %d is task %s', self.label, seq, uuid) + continue - m = re.search(r'^\S+ \S+ \d+ (?P\d+) (success in|failure \(#., permanent\) after) (?P\d+) seconds', line) - if m: - task_id = self.seq_to_uuid[int(m.group('seq'))] - elapsed = int(m.group('elapsed')) - self.task_stats[task_id]['time'] = {'elapsed': elapsed} - if elapsed > self.stats_max['time']['elapsed']: - self.stats_max['time']['elapsed'] = elapsed - continue + m = re.search(r'^\S+ \S+ \d+ (?P\d+) (success in|failure \(#., permanent\) after) (?P\d+) seconds', line) + if m: + task_id = self.seq_to_uuid[int(m.group('seq'))] + elapsed = int(m.group('elapsed')) + self.task_stats[task_id]['time'] = {'elapsed': elapsed} + if elapsed > self.stats_max['time']['elapsed']: + self.stats_max['time']['elapsed'] = elapsed + continue - m = re.search(r'^\S+ \S+ \d+ (?P\d+) stderr Queued job (?P\S+)$', line) - if m: - uuid = m.group('uuid') - if self._skip_child_jobs: - logger.warning('%s: omitting stats from child job %s' - ' because --skip-child-jobs flag is on', - self.label, uuid) + m = re.search(r'^\S+ \S+ \d+ (?P\d+) stderr Queued job (?P\S+)$', line) + if m: + uuid = m.group('uuid') + if self._skip_child_jobs: + logger.warning('%s: omitting stats from child job %s' + ' because --skip-child-jobs flag is on', + self.label, uuid) + continue + logger.debug('%s: follow %s', self.label, uuid) + child_summarizer = ProcessSummarizer(uuid) + child_summarizer.stats_max = self.stats_max + child_summarizer.task_stats = self.task_stats + child_summarizer.tasks = self.tasks + child_summarizer.starttime = self.starttime + child_summarizer.run() + logger.debug('%s: done %s', self.label, uuid) continue - logger.debug('%s: follow %s', self.label, uuid) - child_summarizer = JobSummarizer(uuid) - child_summarizer.stats_max = self.stats_max - child_summarizer.task_stats = self.task_stats - child_summarizer.tasks = self.tasks - child_summarizer.starttime = self.starttime - child_summarizer.run() - logger.debug('%s: done %s', self.label, uuid) - continue - m = re.search(r'^(?P[^\s.]+)(\.\d+)? (?P\S+) \d+ (?P\d+) stderr crunchstat: (?P\S+) (?P.*?)( -- interval (?P.*))?\n', line) - if not m: - continue + m = re.search(r'^(?P[^\s.]+)(\.\d+)? (?P\S+) \d+ (?P\d+) stderr crunchstat: (?P\S+) (?P.*?)( -- interval (?P.*))?\n$', line) + if not m: + continue + else: + # crunch2 + m = re.search(r'^(?P\S+) (?P\S+) (?P.*?)( -- interval (?P.*))?\n$', line) + if not m: + continue if self.label is None: - self.label = m.group('job_uuid') - logger.debug('%s: using job uuid as label', self.label) + try: + self.label = m.group('job_uuid') + except IndexError: + self.label = 'container' if m.group('category').endswith(':'): # "stderr crunchstat: notice: ..." continue elif m.group('category') in ('error', 'caught'): continue - elif m.group('category') == 'read': + elif m.group('category') in ['read', 'open', 'cgroup', 'CID']: # "stderr crunchstat: read /proc/1234/net/dev: ..." - # (crunchstat formatting fixed, but old logs still say this) + # (old logs are less careful with unprefixed error messages) continue - task_id = self.seq_to_uuid[int(m.group('seq'))] + + if self.detected_crunch1: + task_id = self.seq_to_uuid[int(m.group('seq'))] + else: + task_id = 'container' task = self.tasks[task_id] # Use the first and last crunchstat timestamps as # approximations of starttime and finishtime. - timestamp = datetime.datetime.strptime( - m.group('timestamp'), '%Y-%m-%d_%H:%M:%S') + timestamp = m.group('timestamp') + if timestamp[10:11] == '_': + timestamp = datetime.datetime.strptime( + timestamp, '%Y-%m-%d_%H:%M:%S') + elif timestamp[10:11] == 'T': + timestamp = datetime.datetime.strptime( + timestamp[:19], '%Y-%m-%dT%H:%M:%S') + else: + raise ValueError("Cannot parse timestamp {!r}".format( + timestamp)) + if not task.starttime: task.starttime = timestamp logger.debug('%s: task %s starttime %s', @@ -137,16 +171,16 @@ class Summarizer(object): category = m.group('category') words = m.group(group).split(' ') stats = {} - for val, stat in zip(words[::2], words[1::2]): - try: + try: + for val, stat in zip(words[::2], words[1::2]): if '.' in val: stats[stat] = float(val) else: stats[stat] = int(val) - except ValueError as e: - raise ValueError( - 'Error parsing {} stat in "{}": {!r}'.format( - stat, line, e)) + except ValueError as e: + logger.warning('Error parsing {} stat: {!r}'.format( + stat, e)) + continue if 'user' in stats or 'sys' in stats: stats['user+sys'] = stats.get('user', 0) + stats.get('sys', 0) if 'tx' in stats or 'rx' in stats: @@ -209,7 +243,7 @@ class Summarizer(object): self._recommend_gen())) + "\n" def html_report(self): - return crunchstat_summary.chartjs.ChartJS(self.label, [self]).html() + return WEBCHART_CLASS(self.label, [self]).html() def _text_report_gen(self): yield "\t".join(['category', 'metric', 'task_max', 'task_max_rate', 'job_total']) @@ -273,19 +307,21 @@ class Summarizer(object): def _recommend_cpu(self): """Recommend asking for 4 cores if max CPU usage was 333%""" + constraint_key = self._map_runtime_constraint('vcpus') cpu_max_rate = self.stats_max['cpu']['user+sys__rate'] if cpu_max_rate == float('-Inf'): logger.warning('%s: no CPU usage data', self.label) return used_cores = max(1, int(math.ceil(cpu_max_rate))) - asked_cores = self.existing_constraints.get('min_cores_per_node') + asked_cores = self.existing_constraints.get(constraint_key) if asked_cores is None or used_cores < asked_cores: yield ( '#!! {} max CPU usage was {}% -- ' - 'try runtime_constraints "min_cores_per_node":{}' + 'try runtime_constraints "{}":{}' ).format( self.label, int(math.ceil(cpu_max_rate*100)), + constraint_key, int(used_cores)) def _recommend_ram(self): @@ -322,40 +358,44 @@ class Summarizer(object): the memory we want -- even if that happens to be 8192 MiB. """ + constraint_key = self._map_runtime_constraint('ram') used_bytes = self.stats_max['mem']['rss'] if used_bytes == float('-Inf'): logger.warning('%s: no memory usage data', self.label) return used_mib = math.ceil(float(used_bytes) / 1048576) - asked_mib = self.existing_constraints.get('min_ram_mb_per_node') + asked_mib = self.existing_constraints.get(constraint_key) nearlygibs = lambda mebibytes: mebibytes/AVAILABLE_RAM_RATIO/1024 if asked_mib is None or ( math.ceil(nearlygibs(used_mib)) < nearlygibs(asked_mib)): yield ( '#!! {} max RSS was {} MiB -- ' - 'try runtime_constraints "min_ram_mb_per_node":{}' + 'try runtime_constraints "{}":{}' ).format( self.label, int(used_mib), - int(math.ceil(nearlygibs(used_mib))*AVAILABLE_RAM_RATIO*1024)) + constraint_key, + int(math.ceil(nearlygibs(used_mib))*AVAILABLE_RAM_RATIO*1024*(2**20)/self._runtime_constraint_mem_unit())) def _recommend_keep_cache(self): """Recommend increasing keep cache if utilization < 80%""" + constraint_key = self._map_runtime_constraint('keep_cache_ram') if self.job_tot['net:keep0']['rx'] == 0: return utilization = (float(self.job_tot['blkio:0:0']['read']) / float(self.job_tot['net:keep0']['rx'])) - asked_mib = self.existing_constraints.get('keep_cache_mb_per_task', 256) + asked_mib = self.existing_constraints.get(constraint_key, 256) if utilization < 0.8: yield ( '#!! {} Keep cache utilization was {:.2f}% -- ' - 'try runtime_constraints "keep_cache_mb_per_task":{} (or more)' + 'try runtime_constraints "{}":{} (or more)' ).format( self.label, utilization * 100.0, - asked_mib*2) + constraint_key, + asked_mib*2*(2**20)/self._runtime_constraint_mem_unit()) def _format(self, val): @@ -367,6 +407,22 @@ class Summarizer(object): else: return '{}'.format(val) + def _runtime_constraint_mem_unit(self): + if hasattr(self, 'runtime_constraint_mem_unit'): + return self.runtime_constraint_mem_unit + elif self.detected_crunch1: + return JobSummarizer.runtime_constraint_mem_unit + else: + return ContainerSummarizer.runtime_constraint_mem_unit + + def _map_runtime_constraint(self, key): + if hasattr(self, 'map_runtime_constraint'): + return self.map_runtime_constraint[key] + elif self.detected_crunch1: + return JobSummarizer.map_runtime_constraint[key] + else: + return key + class CollectionSummarizer(Summarizer): def __init__(self, collection_id, **kwargs): @@ -375,53 +431,91 @@ class CollectionSummarizer(Summarizer): self.label = collection_id -class JobSummarizer(Summarizer): - def __init__(self, job, **kwargs): - arv = arvados.api('v1') - if isinstance(job, basestring): - self.job = arv.jobs().get(uuid=job).execute() - else: - self.job = job +def NewSummarizer(process_or_uuid, **kwargs): + """Construct with the appropriate subclass for this uuid/object.""" + + if isinstance(process_or_uuid, dict): + process = process_or_uuid + uuid = process['uuid'] + else: + uuid = process_or_uuid + process = None + arv = arvados.api('v1', model=OrderedJsonModel()) + + if '-dz642-' in uuid: + if process is None: + process = arv.containers().get(uuid=uuid).execute() + klass = ContainerTreeSummarizer + elif '-xvhdp-' in uuid: + if process is None: + process = arv.container_requests().get(uuid=uuid).execute() + klass = ContainerTreeSummarizer + elif '-8i9sb-' in uuid: + if process is None: + process = arv.jobs().get(uuid=uuid).execute() + klass = JobSummarizer + elif '-d1hrv-' in uuid: + if process is None: + process = arv.pipeline_instances().get(uuid=uuid).execute() + klass = PipelineSummarizer + elif '-4zz18-' in uuid: + return CollectionSummarizer(collection_id=uuid) + else: + raise ArgumentError("Unrecognized uuid %s", uuid) + return klass(process, uuid=uuid, **kwargs) + + +class ProcessSummarizer(Summarizer): + """Process is a job, pipeline, container, or container request.""" + + def __init__(self, process, label=None, **kwargs): rdr = None - if self.job.get('log'): + self.process = process + if label is None: + label = self.process.get('name', self.process['uuid']) + if self.process.get('log'): try: - rdr = crunchstat_summary.reader.CollectionReader(self.job['log']) + rdr = crunchstat_summary.reader.CollectionReader(self.process['log']) except arvados.errors.NotFoundError as e: logger.warning("Trying event logs after failing to read " - "log collection %s: %s", self.job['log'], e) - else: - label = self.job['uuid'] + "log collection %s: %s", self.process['log'], e) if rdr is None: - rdr = crunchstat_summary.reader.LiveLogReader(self.job['uuid']) - label = self.job['uuid'] + ' (partial)' - super(JobSummarizer, self).__init__(rdr, **kwargs) - self.label = label - self.existing_constraints = self.job.get('runtime_constraints', {}) + rdr = crunchstat_summary.reader.LiveLogReader(self.process['uuid']) + label = label + ' (partial)' + super(ProcessSummarizer, self).__init__(rdr, label=label, **kwargs) + self.existing_constraints = self.process.get('runtime_constraints', {}) -class PipelineSummarizer(object): - def __init__(self, pipeline_instance_uuid, **kwargs): - arv = arvados.api('v1', model=OrderedJsonModel()) - instance = arv.pipeline_instances().get( - uuid=pipeline_instance_uuid).execute() - self.summarizers = collections.OrderedDict() - for cname, component in instance['components'].iteritems(): - if 'job' not in component: - logger.warning( - "%s: skipping component with no job assigned", cname) - else: - logger.info( - "%s: job %s", cname, component['job']['uuid']) - summarizer = JobSummarizer(component['job'], **kwargs) - summarizer.label = '{} {}'.format( - cname, component['job']['uuid']) - self.summarizers[cname] = summarizer - self.label = pipeline_instance_uuid +class JobSummarizer(ProcessSummarizer): + runtime_constraint_mem_unit = 1048576 + map_runtime_constraint = { + 'keep_cache_ram': 'keep_cache_mb_per_task', + 'ram': 'min_ram_mb_per_node', + 'vcpus': 'min_cores_per_node', + } + + +class ContainerSummarizer(ProcessSummarizer): + runtime_constraint_mem_unit = 1 + + +class MultiSummarizer(object): + def __init__(self, children={}, label=None, threads=1, **kwargs): + self.throttle = threading.Semaphore(threads) + self.children = children + self.label = label + + def run_and_release(self, target, *args, **kwargs): + try: + return target(*args, **kwargs) + finally: + self.throttle.release() def run(self): threads = [] - for summarizer in self.summarizers.itervalues(): - t = threading.Thread(target=summarizer.run) + for child in self.children.itervalues(): + self.throttle.acquire() + t = threading.Thread(target=self.run_and_release, args=(child.run, )) t.daemon = True t.start() threads.append(t) @@ -430,13 +524,77 @@ class PipelineSummarizer(object): def text_report(self): txt = '' - for cname, summarizer in self.summarizers.iteritems(): - txt += '### Summary for {} ({})\n'.format( - cname, summarizer.job['uuid']) - txt += summarizer.text_report() + for cname, child in self.children.iteritems(): + if len(self.children) > 1: + txt += '### Summary for {} ({})\n'.format( + cname, child.process['uuid']) + txt += child.text_report() txt += '\n' return txt def html_report(self): - return crunchstat_summary.chartjs.ChartJS( - self.label, self.summarizers.itervalues()).html() + return WEBCHART_CLASS(self.label, self.children.itervalues()).html() + + +class PipelineSummarizer(MultiSummarizer): + def __init__(self, instance, **kwargs): + children = collections.OrderedDict() + for cname, component in instance['components'].iteritems(): + if 'job' not in component: + logger.warning( + "%s: skipping component with no job assigned", cname) + else: + logger.info( + "%s: job %s", cname, component['job']['uuid']) + summarizer = JobSummarizer(component['job'], **kwargs) + summarizer.label = '{} {}'.format( + cname, component['job']['uuid']) + children[cname] = summarizer + super(PipelineSummarizer, self).__init__( + children=children, + label=instance['uuid'], + **kwargs) + + +class ContainerTreeSummarizer(MultiSummarizer): + def __init__(self, root, **kwargs): + arv = arvados.api('v1', model=OrderedJsonModel()) + + label = kwargs.pop('label', None) or root.get('name') or root['uuid'] + root['name'] = label + + children = collections.OrderedDict() + todo = collections.deque((root, )) + while len(todo) > 0: + current = todo.popleft() + label = current['name'] + sort_key = current['created_at'] + if current['uuid'].find('-xvhdp-') > 0: + current = arv.containers().get(uuid=current['container_uuid']).execute() + + summer = ContainerSummarizer(current, label=label, **kwargs) + summer.sort_key = sort_key + children[current['uuid']] = summer + + page_filters = [] + while True: + items = arv.container_requests().index( + order=['uuid asc'], + filters=page_filters+[ + ['requesting_container_uuid', '=', current['uuid']]], + ).execute()['items'] + if not items: + break + page_filters = [['uuid', '>', items[-1]['uuid']]] + for cr in items: + if cr['container_uuid']: + logger.debug('%s: container req %s', current['uuid'], cr['uuid']) + cr['name'] = cr.get('name') or cr['uuid'] + todo.append(cr) + sorted_children = collections.OrderedDict() + for uuid in sorted(children.keys(), key=lambda uuid: children[uuid].sort_key): + sorted_children[uuid] = children[uuid] + super(ContainerTreeSummarizer, self).__init__( + children=sorted_children, + label=root['name'], + **kwargs)