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de18a72249
Add column 'UTIL DATA' that indicates the percentage of channel-path data bandwidth currently in use. Since channel-paths are bidirectional, this column represents the maximum of read or write bandwidth utilization. Also use this new column in place of 'UTIL BUS' for CMG 4 and 5 default views since the bus utilization no longer provides a relevant value for DPU-based channel-path types. Signed-off-by: Peter Oberparleiter <oberpar@linux.ibm.com> Reviewed-by: Vineeth Vijayan <vneethv@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
90 lines
1.7 KiB
C
90 lines
1.7 KiB
C
/*
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* Registry for supported table columns
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*
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* Copyright IBM Corp. 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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#ifndef COLUMN_H
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#define COLUMN_H
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#include <stdbool.h>
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enum column_id_t {
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COL_NONE = -1,
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COL_CHPID,
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COL_TYPE,
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COL_CMG,
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COL_SHARED,
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COL_SPEED,
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COL_INTERVAL,
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COL_TIMESTAMP,
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COL_UTIL_PART,
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COL_UTIL_TOTAL,
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COL_UTIL_BUS,
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COL_UTIL_DATA,
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COL_READ_PART,
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COL_READ_TOTAL,
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COL_WRITE_PART,
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COL_WRITE_TOTAL,
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COL_FICON_RATE,
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COL_FICON_ACTIVE,
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COL_FICON_DEFER,
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COL_HPF_RATE,
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COL_HPF_ACTIVE,
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COL_HPF_DEFER,
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COL_MSG_RATE_PART,
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COL_MSG_RATE_TOTAL,
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COL_MSG_SIZE_PART,
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COL_MSG_SIZE_TOTAL,
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COL_SEND_FAIL_PART,
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COL_RCV_FAIL_PART,
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COL_RCV_FAIL_TOTAL,
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COL_DPU_ID,
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COL_DPU_UTIL_PART,
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COL_DPU_UTIL_TOTAL,
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COL_DPU_UTIL,
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/* Special value indicating no column. */
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COL_END
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};
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enum col_unit_t {
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COL_OTHER,
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COL_NUMBER,
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COL_PERCENT,
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COL_BPS,
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};
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struct column_t {
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enum column_id_t id;
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const char *name;
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enum col_unit_t unit;
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const char *desc;
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const char *hdr2;
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const char *hdr1_single;
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char *hdr1_group;
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unsigned int width;
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};
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#define column_for_each(c) \
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for (unsigned int __i = 0; ((c) = column_get_by_index(__i, false)); \
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__i++)
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#define column_for_each_selected(c) \
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for (unsigned int __i = 0; ((c) = column_get_by_index(__i, true)); \
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__i++)
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struct column_t *column_get_by_index(unsigned int i, bool selected);
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struct column_t *column_get_by_name(const char *name);
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void column_select(struct column_t *col);
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void column_select_id_list(const int *ids);
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void column_select_default(void);
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void column_select_all(void);
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void column_update_bps_suffix(bool auto_scale, char suffix_char);
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void column_exit(void);
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#endif /* COLUMN_H */
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