From 471b37345751027b75366f28a17ef993fdae9b33 Mon Sep 17 00:00:00 2001 From: Pavel Rochnyack Date: Wed, 19 Dec 2018 20:44:25 +0700 Subject: [PATCH] processes: Reduce procstat entry 'age' limit The 'age' value can grow only when process terminated. There is no sence to wait 10 read cycles for process rebirth. Theoretically, this reduces probability for process data takeover by another process with same pid. Issue: #3026 --- src/processes.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/src/processes.c b/src/processes.c index 171dde95..2e3b927e 100644 --- a/src/processes.c +++ b/src/processes.c @@ -216,7 +216,7 @@ typedef struct process_entry_s { typedef struct procstat_entry_s { unsigned long id; - unsigned long age; + unsigned char age; derive_t vmem_minflt_counter; derive_t vmem_majflt_counter; @@ -617,7 +617,7 @@ static void ps_list_reset(void) { pse_prev = NULL; pse = ps->instances; while (pse != NULL) { - if (pse->age > 10) { + if (pse->age > 0) { DEBUG("Removing this procstat entry cause it's too old: " "id = %lu; name = %s;", pse->id, ps->name); @@ -632,7 +632,7 @@ static void ps_list_reset(void) { pse = pse_prev->next; } } else { - pse->age++; + pse->age = 1; pse_prev = pse; pse = pse->next; } -- 2.11.0