这是我的某个网站提供的mod_pagespeed的统计信息转储。
resource_url_domain_rejections: 6105
rewrite_cached_output_missed_deadline: 4801
rewrite_cached_output_hits: 116004
rewrite_cached_output_misses: 934
resource_404_count: 0
slurp_404_count: 0
total_page_load_ms: 0
page_load_count: 0
resource_fetches_cached: 0
resource_fetch_construct_successes: 45
resource_fetch_construct_failures: 0
num_flushes: 947
total_fetch_count: 0
total_rewrite_count: 0
cache_time_us: 572878
cache_hits: 872
cache_misses: 1345
cache_expirations: 242
cache_inserts: 1795
cache_extensions: 50799
not_cacheable: 0
css_file_count_reduction: 0
css_elements: 0
domain_rewrites: 0
google_analytics_page_load_count: 0
google_analytics_rewritten_count: 0
image_inline: 7567
image_rewrite_saved_bytes: 208854
image_rewrites: 34128
image_ongoing_rewrites: 0
image_webp_rewrites: 0
image_rewrites_dropped_due_to_load: 0
image_file_count_reduction: 0
javascript_blocks_minified: 12438
javascript_bytes_saved: 1173778
javascript_minification_failures: 0
javascript_total_blocks: 12439
js_file_count_reduction: 0
converted_meta_tags: 902
url_trims: 54765
url_trim_saved_bytes: 1651244
css_filter_files_minified: 0
css_filter_minified_bytes_saved: 0
css_filter_parse_failures: 2
css_image_rewrites: 0
css_image_cache_extends: 0
css_image_no_rewrite: 0
css_imports_to_links: 0
serf_fetch_request_count: 1412
serf_fetch_bytes_count: 12809245
serf_fetch_time_duration_ms: 28706
serf_fetch_cancel_count: 0
serf_fetch_active_count: 0
serf_fetch_timeout_count: 0
serf_fetch_failure_count: 0
有人可以解释所有统计数据的含义吗?
答案 0 :(得分:10)
这里有很多统计数据。我将仅描述其中的一些,因为这将变得很长。我们应该添加详细的文档。如果这些有用,我可以在以后跟进更多的答案。
我认为现在已经够了。您是否希望了解更多有关其他特定统计数据的信息?
大多数这些都是为我们创建的,用于监控mod_pagespeed运行时的运行状况,并帮助诊断用户的问题。我不得不承认我们没有为此目的使用它,但我们在开发过程中使用它们。