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Commit dd306d43 authored by Mohamad Ayyash's avatar Mohamad Ayyash Committed by Android (Google) Code Review
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Merge "atrace: Add f2fs sync and ext4 write tracepoints."

parents c3911c6f 26dbcbe0

cmds/atrace/atrace.cpp

+7 −1
Original line number Diff line number Diff line
@@ -40,7 +40,7 @@ using namespace android; 


#define NELEM(x) ((int) (sizeof(x) / sizeof((x)[0])))



enum { MAX_SYS_FILES = 8 };

enum { MAX_SYS_FILES = 10 };



const char* k_traceTagsProperty = "debug.atrace.tags.enableflags";

const char* k_traceAppCmdlineProperty = "debug.atrace.app_cmdlines";
@@ -99,6 +99,12 @@ static const TracingCategory k_categories[] = { 
        { REQ,      "/sys/kernel/debug/tracing/events/power/cpu_idle/enable" },

    } },

    { "disk",       "Disk I/O",         0, {

        { REQ,      "/sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_enter/enable" },

        { REQ,      "/sys/kernel/debug/tracing/events/f2fs/f2fs_sync_file_exit/enable" },

        { REQ,      "/sys/kernel/debug/tracing/events/f2fs/f2fs_write_begin/enable" },

        { REQ,      "/sys/kernel/debug/tracing/events/f2fs/f2fs_write_end/enable" },

        { REQ,      "/sys/kernel/debug/tracing/events/ext4/ext4_da_write_begin/enable" },

        { REQ,      "/sys/kernel/debug/tracing/events/ext4/ext4_da_write_end/enable" },

        { REQ,      "/sys/kernel/debug/tracing/events/ext4/ext4_sync_file_enter/enable" },

        { REQ,      "/sys/kernel/debug/tracing/events/ext4/ext4_sync_file_exit/enable" },

        { REQ,      "/sys/kernel/debug/tracing/events/block/block_rq_issue/enable" },