migration: Create migrate_cpu_throttle_tailslow() function
Signed-off-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Fabiano Rosas <farosas@suse.de>
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@ -527,6 +527,15 @@ uint8_t migrate_cpu_throttle_initial(void)
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return s->parameters.cpu_throttle_initial;
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return s->parameters.cpu_throttle_initial;
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}
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}
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bool migrate_cpu_throttle_tailslow(void)
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{
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MigrationState *s;
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s = migrate_get_current();
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return s->parameters.cpu_throttle_tailslow;
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}
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int migrate_decompress_threads(void)
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int migrate_decompress_threads(void)
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{
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{
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MigrationState *s;
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MigrationState *s;
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@ -52,6 +52,7 @@ int migrate_compress_threads(void);
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int migrate_compress_wait_thread(void);
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int migrate_compress_wait_thread(void);
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uint8_t migrate_cpu_throttle_increment(void);
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uint8_t migrate_cpu_throttle_increment(void);
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uint8_t migrate_cpu_throttle_initial(void);
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uint8_t migrate_cpu_throttle_initial(void);
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bool migrate_cpu_throttle_tailslow(void);
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int migrate_decompress_threads(void);
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int migrate_decompress_threads(void);
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uint8_t migrate_max_cpu_throttle(void);
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uint8_t migrate_max_cpu_throttle(void);
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int64_t migrate_max_postcopy_bandwidth(void);
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int64_t migrate_max_postcopy_bandwidth(void);
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@ -711,10 +711,9 @@ static size_t save_page_header(PageSearchStatus *pss, QEMUFile *f,
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static void mig_throttle_guest_down(uint64_t bytes_dirty_period,
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static void mig_throttle_guest_down(uint64_t bytes_dirty_period,
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uint64_t bytes_dirty_threshold)
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uint64_t bytes_dirty_threshold)
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{
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{
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MigrationState *s = migrate_get_current();
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uint64_t pct_initial = migrate_cpu_throttle_initial();
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uint64_t pct_initial = migrate_cpu_throttle_initial();
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uint64_t pct_increment = migrate_cpu_throttle_increment();
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uint64_t pct_increment = migrate_cpu_throttle_increment();
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bool pct_tailslow = s->parameters.cpu_throttle_tailslow;
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bool pct_tailslow = migrate_cpu_throttle_tailslow();
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int pct_max = migrate_max_cpu_throttle();
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int pct_max = migrate_max_cpu_throttle();
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uint64_t throttle_now = cpu_throttle_get_percentage();
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uint64_t throttle_now = cpu_throttle_get_percentage();
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