mirror of https://github.com/schoebel/mars
proc: show actual mem usage in /proc/sys/mars/
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08a19dae8f
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@ -39,6 +39,8 @@
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#define MARS_RPL(_args...) /*empty*/
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#endif
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int trans_logger_mem_usage; // in KB
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EXPORT_SYMBOL_GPL(trans_logger_mem_usage);
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///////////////////////// own type definitions ////////////////////////
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@ -1978,6 +1980,7 @@ int _do_ranking(struct trans_logger_brick *brick, struct rank_data rkd[])
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{ brick_global_memlimit, -1000 },
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};
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int global_mem_used = atomic64_read(&global_mshadow_used) / 1024;
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trans_logger_mem_usage = global_mem_used;
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if (global_mem_used >= brick_global_memlimit)
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delay_callers = true;
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@ -14,6 +14,8 @@
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#include "lib_pairing_heap.h"
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#include "lib_queue.h"
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extern int trans_logger_mem_usage; // in KB
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////////////////////////////////////////////////////////////////////
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_PAIRING_HEAP_TYPEDEF(logger,)
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@ -15,6 +15,7 @@
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#include "mars_proc.h"
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#include "../mars_client.h"
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#include "../mars_server.h"
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#include "../mars_trans_logger.h"
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mars_info_fn mars_info = NULL;
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@ -189,6 +190,15 @@ ctl_table mars_table[] = {
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.proc_handler = &proc_dointvec,
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_CTL_STRATEGY(sysctl_intvec)
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},
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{
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_CTL_NAME
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.procname = "mem_used_kb",
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.data = &trans_logger_mem_usage,
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.maxlen = sizeof(int),
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.mode = 0400,
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.proc_handler = &proc_dointvec,
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_CTL_STRATEGY(sysctl_intvec)
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},
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{
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_CTL_NAME
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.procname = "logrot_auto_gb",
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