f7fb6371c2
The default (256) is too low for pages that load a lot of resources all at once. See https://codereview.chromium.org/125151 and bugs like https://code.google.com/p/chromium/issues/detail?id=14137 and https://code.google.com/p/chromium/issues/detail?id=151039. The new limit matches what Chrome itself uses.
51 lines
1.7 KiB
Text
51 lines
1.7 KiB
Text
#import "browser_main_parts.h"
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#import "base/logging.h"
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#import "base/mac/bundle_locations.h"
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#import <AppKit/AppKit.h>
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namespace brightray {
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namespace {
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// Sets the file descriptor soft limit to |max_descriptors| or the OS hard limit, whichever is
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// lower.
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void SetFileDescriptorLimit(rlim_t max_descriptors) {
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rlimit limits;
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if (getrlimit(RLIMIT_NOFILE, &limits) != 0) {
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PLOG(INFO) << "Failed to get file descriptor limit";
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return;
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}
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auto new_limit = max_descriptors;
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if (limits.rlim_max > 0)
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new_limit = std::min(new_limit, limits.rlim_max);
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limits.rlim_cur = new_limit;
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if (setrlimit(RLIMIT_NOFILE, &limits) != 0)
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PLOG(INFO) << "Failed to set file descriptor limit";
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}
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} // namespace
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void BrowserMainParts::PreEarlyInitialization() {
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// We use quite a few file descriptors for our IPC, and the default limit on the Mac is low (256),
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// so bump it up.
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// See http://src.chromium.org/viewvc/chrome/trunk/src/chrome/browser/chrome_browser_main_posix.cc?revision=244734#l295
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// and https://codereview.chromium.org/125151
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SetFileDescriptorLimit(1024);
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}
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// Replicates NSApplicationMain, but doesn't start a run loop.
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void BrowserMainParts::PreMainMessageLoopStart() {
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auto infoDictionary = base::mac::OuterBundle().infoDictionary;
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auto principalClass = NSClassFromString([infoDictionary objectForKey:@"NSPrincipalClass"]);
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auto application = [principalClass sharedApplication];
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NSString *mainNibName = [infoDictionary objectForKey:@"NSMainNibFile"];
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auto mainNib = [[NSNib alloc] initWithNibNamed:mainNibName bundle:base::mac::FrameworkBundle()];
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[mainNib instantiateWithOwner:application topLevelObjects:nil];
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[mainNib release];
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}
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}
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