From: Jan Beulich <jbeulich@suse.com>
To: "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
George Dunlap <george.dunlap@citrix.com>,
Ian Jackson <iwj@xenproject.org>, Julien Grall <julien@xen.org>,
Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wl@xen.org>
Subject: [PATCH 1/5] perfc: conditionalize credit/credit2 counters
Date: Fri, 3 Dec 2021 13:03:38 +0100 [thread overview]
Message-ID: <22325915-c51c-a091-59e2-e6e214576f80@suse.com> (raw)
In-Reply-To: <57038a1c-671b-f0f9-1bf1-0ff9bae6e2dc@suse.com>
There's no point including them when the respective scheduler isn't
enabled in the build.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/include/xen/perfc_defn.h
+++ b/xen/include/xen/perfc_defn.h
@@ -37,6 +37,7 @@ PERFCOUNTER(tickled_busy_cpu, "sch
PERFCOUNTER(unit_check, "sched: unit_check")
/* credit specific counters */
+#ifdef CONFIG_SCHED_CREDIT
PERFCOUNTER(delay_ms, "csched: delay")
PERFCOUNTER(acct_run, "csched: acct_run")
PERFCOUNTER(acct_no_work, "csched: acct_no_work")
@@ -58,8 +59,10 @@ PERFCOUNTER(migrate_queued, "csc
PERFCOUNTER(migrate_running, "csched: migrate_running")
PERFCOUNTER(migrate_kicked_away, "csched: migrate_kicked_away")
PERFCOUNTER(unit_hot, "csched: unit_hot")
+#endif
/* credit2 specific counters */
+#ifdef CONFIG_SCHED_CREDIT2
PERFCOUNTER(burn_credits_t2c, "csched2: burn_credits_t2c")
PERFCOUNTER(acct_load_balance, "csched2: acct_load_balance")
PERFCOUNTER(upd_max_weight_quick, "csched2: update_max_weight_quick")
@@ -77,6 +80,7 @@ PERFCOUNTER(credit_reset, "csc
PERFCOUNTER(deferred_to_tickled_cpu,"csched2: deferred_to_tickled_cpu")
PERFCOUNTER(tickled_cpu_overwritten,"csched2: tickled_cpu_overwritten")
PERFCOUNTER(tickled_cpu_overridden, "csched2: tickled_cpu_overridden")
+#endif
PERFCOUNTER(need_flush_tlb_flush, "PG_need_flush tlb flushes")
next prev parent reply other threads:[~2021-12-03 12:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 12:02 [PATCH 0/5] perfc: assorted adjustments Jan Beulich
2021-12-03 12:03 ` Jan Beulich [this message]
2021-12-03 16:30 ` [PATCH 1/5] perfc: conditionalize credit/credit2 counters Luca Fancellu
2021-12-03 12:04 ` [PATCH 2/5] x86/perfc: conditionalize HVM and shadow counters Jan Beulich
2021-12-17 14:35 ` Andrew Cooper
2021-12-03 12:05 ` [PATCH 3/5] VMX: sync VM-exit perf counters with known VM-exit reasons Jan Beulich
2021-12-17 15:00 ` Andrew Cooper
2021-12-21 10:27 ` Jan Beulich
2021-12-03 12:06 ` [PATCH 4/5] SVM: " Jan Beulich
2021-12-17 15:02 ` Andrew Cooper
2021-12-21 7:52 ` Jan Beulich
2021-12-03 12:07 ` [PATCH 5/5] xenperf: name "newer" hypercalls Jan Beulich
2021-12-17 15:07 ` Andrew Cooper
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