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Add html to pdf render timings

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Kovid Goyal 2023-06-15 17:09:21 +05:30
parent 61ccbfc995
commit 7056c5b5df
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1 changed files with 11 additions and 0 deletions
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src/calibre/ebooks/pdf/html_writer.py
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@ -321,6 +321,7 @@ class Renderer(QWebEnginePage):
url = QUrl(f'{FAKE_PROTOCOL}://{FAKE_HOST}/') url = QUrl(f'{FAKE_PROTOCOL}://{FAKE_HOST}/')
url.setPath(path) url.setPath(path)
self.setUrl(url) self.setUrl(url)
self.job_started_at = monotonic()
class RequestInterceptor(QWebEngineUrlRequestInterceptor): class RequestInterceptor(QWebEngineUrlRequestInterceptor):
@ -393,9 +394,12 @@ class RenderManager(QObject):
def convert_html_files(self, jobs, settle_time=0, wait_for_title=None, has_maths=None): def convert_html_files(self, jobs, settle_time=0, wait_for_title=None, has_maths=None):
self.has_maths = has_maths or {} self.has_maths = has_maths or {}
self.render_count = 0
self.total_count = len(jobs)
while len(self.workers) < min(len(jobs), self.max_workers): while len(self.workers) < min(len(jobs), self.max_workers):
self.create_worker() self.create_worker()
self.pending = list(jobs) self.pending = list(jobs)
self.log(f'Rendering {len(self.pending)} HTML files')
self.results = {} self.results = {}
self.settle_time = settle_time self.settle_time = settle_time
self.wait_for_title = wait_for_title self.wait_for_title = wait_for_title
@ -436,6 +440,12 @@ class RenderManager(QObject):
def work_done(self, worker, result): def work_done(self, worker, result):
self.results[worker.result_key] = result self.results[worker.result_key] = result
for w in self.workers:
if not w.working and w.job_started_at > 0:
time_taken = monotonic() - w.job_started_at
self.render_count += 1
self.log.debug(f'Rendered: {worker.result_key} in {time_taken:.1f} seconds ({self.render_count}/{self.total_count})')
w.job_started_at = 0
if self.pending: if self.pending:
self.assign_work() self.assign_work()
else: else:
@ -1124,6 +1134,7 @@ def convert(opf_path, opts, metadata=None, output_path=None, log=default_log, co
results = manager.convert_html_files(jobs, settle_time=1, has_maths=has_maths) results = manager.convert_html_files(jobs, settle_time=1, has_maths=has_maths)
num_pages = 0 num_pages = 0
page_margins_map = [] page_margins_map = []
log(f'Merging {len(margin_files)} PDF render results, this could take a while...')
for margin_file in margin_files: for margin_file in margin_files:
name = margin_file.name name = margin_file.name
data = results[name] data = results[name]