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https://github.com/ibm-s390-linux/s390-tools.git
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718907d9ba
Add option -s or --short to display the header using a short counter name. With this option the counter symbol names, which can be very long as in IDCW_ON_DRAWER_DRAWER_HIT are replaced by a shorter name. That name consists of an abbrevation for the counter set this counter belongs to and the counter number in that set. The abbrevations are: B --> Basic counter set P --> Problem state counter set C --> Crypto counter set E --> Extended counter set M --> MT_Diagnostic counter set U --> Undefined counter. Display E165 for counter name IDCW_ON_DRAWER_DRAWER_HIT which is counter number 165 from the extended counter set. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/* Copyright IBM Corp. 2022, 2024
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include "lib/libcpumf.h"
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int libcpumf_ctrset(int ctr, int cfvn, int csvn)
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{
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/* Governs basic and problem state counters */
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switch (cfvn) {
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case 1:
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if (ctr >= 0 && ctr < 32)
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return CPUMF_CTRSET_BASIC;
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if (ctr >= 32 && ctr < 38)
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return CPUMF_CTRSET_PROBLEM_STATE;
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break;
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case 3:
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if (ctr >= 0 && ctr < 32)
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return CPUMF_CTRSET_BASIC;
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if (ctr >= 32 && ctr < 34)
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return CPUMF_CTRSET_PROBLEM_STATE;
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break;
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}
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/* Governs crypto, extended and MT-Diagnositc counters */
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switch (csvn) {
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case 1 ... 5:
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if (ctr >= 64 && ctr < 80)
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return CPUMF_CTRSET_CRYPTO;
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if ((csvn == 1 && ctr >= 128 && ctr < 160) ||
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(csvn == 2 && ctr >= 128 && ctr < 176) ||
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(ctr >= 128 && ctr < 256))
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return CPUMF_CTRSET_EXTENDED;
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break;
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case 6 ... 8:
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if (ctr >= 64 && ctr < 84)
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return CPUMF_CTRSET_CRYPTO;
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if (ctr >= 128 && ctr < 288)
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return CPUMF_CTRSET_EXTENDED;
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break;
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}
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if (csvn >= 3 && ctr >= 448 && ctr < 496)
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return CPUMF_CTRSET_MT_DIAG;
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return CPUMF_CTRSET_NONE;
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}
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