See upstream commit:
commit
5fe6ec8f6ab549b6422e41551abb51802bd48bc7
Author: Peter Zijlstra <peterz@infradead.org>
Date: Mon Nov 6 13:41:43 2023 +0100
sched: Remove vruntime from trace_sched_stat_runtime()
Tracing the runtime delta makes sense, observer can sum over time.
Tracing the absolute vruntime makes less sense, inconsistent:
absolute-vs-delta, but also vruntime delta can be computed from
runtime delta.
Removing the vruntime thing also makes the two tracepoint sites
identical, allowing to unify the code in a later patch.
Change-Id: I24ebb4e06dbb646a1af75ac62b74f3821ff197de
Signed-off-by: Kienan Stewart <kstewart@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay))
TP_PROTO(struct task_struct *tsk, u64 delay),
TP_ARGS(tsk, delay))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,8,0))
+/*
+ * Tracepoint for accounting runtime (time the task is executing
+ * on a CPU).
+ */
+LTTNG_TRACEPOINT_EVENT(sched_stat_runtime,
+
+ TP_PROTO(struct task_struct *tsk, u64 runtime),
+
+ TP_ARGS(tsk, runtime),
+
+ TP_FIELDS(
+ ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN)
+ ctf_integer(pid_t, tid, tsk->pid)
+ ctf_integer(u64, runtime, runtime)
+ )
+)
+#else
/*
* Tracepoint for accounting runtime (time the task is executing
* on a CPU).
/*
* Tracepoint for accounting runtime (time the task is executing
* on a CPU).
ctf_integer(u64, vruntime, vruntime)
)
)
ctf_integer(u64, vruntime, vruntime)
)
)
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0) || \
LTTNG_RT_KERNEL_RANGE(4,9,27,18, 4,10,0,0) || \
#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,12,0) || \
LTTNG_RT_KERNEL_RANGE(4,9,27,18, 4,10,0,0) || \