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63eba147 JA |
1 | /* |
2 | * blktrace output analysis: generate a timeline & gather statistics | |
3 | * | |
4 | * Copyright (C) 2006 Alan D. Brunelle <Alan.Brunelle@hp.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | #include <stdio.h> | |
22 | #include "globals.h" | |
23 | ||
24 | typedef struct avg_info *ai_dip_t; | |
ae6d30f4 AB |
25 | ai_dip_t dip_q2q_dm_avg(struct d_info *dip) { return &dip->avgs.q2q_dm; } |
26 | ai_dip_t dip_q2a_dm_avg(struct d_info *dip) { return &dip->avgs.q2a_dm; } | |
27 | ai_dip_t dip_q2c_dm_avg(struct d_info *dip) { return &dip->avgs.q2c_dm; } | |
28 | ||
63eba147 JA |
29 | ai_dip_t dip_q2q_avg(struct d_info *dip) { return &dip->avgs.q2q; } |
30 | ai_dip_t dip_q2c_avg(struct d_info *dip) { return &dip->avgs.q2c; } | |
31 | ai_dip_t dip_q2a_avg(struct d_info *dip) { return &dip->avgs.q2a; } | |
ae6d30f4 | 32 | ai_dip_t dip_q2g_avg(struct d_info *dip) { return &dip->avgs.q2g; } |
354db430 | 33 | ai_dip_t dip_s2g_avg(struct d_info *dip) { return &dip->avgs.s2g; } |
ae6d30f4 AB |
34 | ai_dip_t dip_g2i_avg(struct d_info *dip) { return &dip->avgs.g2i; } |
35 | ai_dip_t dip_q2m_avg(struct d_info *dip) { return &dip->avgs.q2m; } | |
63eba147 JA |
36 | ai_dip_t dip_i2d_avg(struct d_info *dip) { return &dip->avgs.i2d; } |
37 | ai_dip_t dip_d2c_avg(struct d_info *dip) { return &dip->avgs.d2c; } | |
38 | ||
39 | typedef struct avg_info *ai_pip_t; | |
ae6d30f4 AB |
40 | ai_pip_t pip_q2q_dm_avg(struct p_info *pip) { return &pip->avgs.q2q_dm; } |
41 | ai_pip_t pip_q2a_dm_avg(struct p_info *pip) { return &pip->avgs.q2a_dm; } | |
42 | ai_pip_t pip_q2c_dm_avg(struct p_info *pip) { return &pip->avgs.q2c_dm; } | |
43 | ||
63eba147 JA |
44 | ai_pip_t pip_q2q_avg(struct p_info *pip) { return &pip->avgs.q2q; } |
45 | ai_pip_t pip_q2c_avg(struct p_info *pip) { return &pip->avgs.q2c; } | |
46 | ai_pip_t pip_q2a_avg(struct p_info *pip) { return &pip->avgs.q2a; } | |
ae6d30f4 | 47 | ai_pip_t pip_q2g_avg(struct p_info *pip) { return &pip->avgs.q2g; } |
354db430 | 48 | ai_pip_t pip_s2g_avg(struct p_info *pip) { return &pip->avgs.s2g; } |
ae6d30f4 AB |
49 | ai_pip_t pip_g2i_avg(struct p_info *pip) { return &pip->avgs.g2i; } |
50 | ai_pip_t pip_q2m_avg(struct p_info *pip) { return &pip->avgs.q2m; } | |
63eba147 JA |
51 | ai_pip_t pip_i2d_avg(struct p_info *pip) { return &pip->avgs.i2d; } |
52 | ai_pip_t pip_d2c_avg(struct p_info *pip) { return &pip->avgs.d2c; } | |
53 | ||
54 | void output_section_hdr(FILE *ofp, char *hdr) | |
55 | { | |
56 | fprintf(ofp, "==================== "); | |
57 | fprintf(ofp, hdr); | |
58 | fprintf(ofp, " ====================\n\n"); | |
59 | } | |
60 | ||
61 | void output_hdr(FILE *ofp, char *hdr) | |
62 | { | |
095181f2 | 63 | fprintf(ofp, "%15s %13s %13s %13s %11s\n", |
63eba147 | 64 | hdr, "MIN", "AVG", "MAX", "N" ); |
095181f2 | 65 | fprintf(ofp, "--------------- ------------- ------------- ------------- -----------\n"); |
63eba147 JA |
66 | } |
67 | ||
354db430 | 68 | void __output_avg(FILE *ofp, char *hdr, struct avg_info *ap, int do_easy) |
63eba147 JA |
69 | { |
70 | if (ap->n > 0) { | |
71 | ap->avg = BIT_TIME(ap->total) / (double)ap->n; | |
095181f2 | 72 | fprintf(ofp, "%-15s %13.9f %13.9f %13.9f %11d\n", hdr, |
63eba147 | 73 | BIT_TIME(ap->min), ap->avg, BIT_TIME(ap->max), ap->n); |
354db430 AB |
74 | |
75 | if (do_easy && easy_parse_avgs) { | |
76 | fprintf(xavgs_ofp, | |
77 | "%s %.9lf %.9lf %.9lf %d\n", | |
78 | hdr, BIT_TIME(ap->min), ap->avg, | |
79 | BIT_TIME(ap->max), ap->n); | |
80 | } | |
63eba147 JA |
81 | } |
82 | } | |
83 | ||
63eba147 JA |
84 | static inline char *avg2string(struct avg_info *ap, char *string) |
85 | { | |
86 | if (ap->n > 0) | |
87 | sprintf(string, "%13.9f", ap->avg); | |
88 | else | |
89 | sprintf(string, " "); | |
90 | return string; | |
91 | } | |
92 | ||
6eb42155 ADB |
93 | struct __oda { |
94 | FILE *ofp; | |
95 | ai_dip_t (*func)(struct d_info *); | |
96 | }; | |
97 | void __output_dip_avg(struct d_info *dip, void *arg) | |
63eba147 | 98 | { |
6eb42155 ADB |
99 | struct __oda *odap = arg; |
100 | ai_dip_t ap = odap->func(dip); | |
63eba147 | 101 | if (ap->n > 0) { |
095181f2 | 102 | char dev_info[15]; |
63eba147 | 103 | ap->avg = BIT_TIME(ap->total) / (double)ap->n; |
84a26fcd AB |
104 | __output_avg(odap->ofp, make_dev_hdr(dev_info, 15, dip, 1), |
105 | ap, 0); | |
63eba147 JA |
106 | } |
107 | } | |
108 | ||
109 | void output_dip_avg(FILE *ofp, char *hdr, ai_dip_t (*func)(struct d_info *)) | |
110 | { | |
6eb42155 | 111 | struct __oda oda = { .ofp = ofp, .func = func}; |
63eba147 | 112 | output_hdr(ofp, hdr); |
6eb42155 | 113 | dip_foreach_out(__output_dip_avg, &oda); |
63eba147 JA |
114 | fprintf(ofp, "\n"); |
115 | } | |
116 | ||
951ea56c AB |
117 | struct __q2d { |
118 | FILE *ofp; | |
119 | void *q2d_all; | |
120 | int n; | |
121 | }; | |
122 | void __output_q2d_histo(struct d_info *dip, void *arg) | |
123 | { | |
124 | struct __q2d *q2dp = arg; | |
125 | ||
126 | if (q2d_ok(dip->q2d_priv)) { | |
f028c958 | 127 | char dev_info[15]; |
951ea56c AB |
128 | FILE *ofp = q2dp->ofp; |
129 | ||
84a26fcd AB |
130 | fprintf(q2dp->ofp, "%10s | ", |
131 | make_dev_hdr(dev_info, 15, dip, 1)); | |
951ea56c AB |
132 | q2d_display(ofp, dip->q2d_priv); |
133 | q2d_acc(q2dp->q2d_all, dip->q2d_priv); | |
134 | q2dp->n++; | |
135 | } | |
136 | } | |
137 | ||
138 | void output_q2d_histo(FILE *ofp) | |
139 | { | |
140 | struct __q2d __q2d = { | |
141 | .ofp = ofp, | |
142 | .q2d_all = q2d_init(), | |
143 | .n = 0 | |
144 | }; | |
145 | ||
146 | fprintf(ofp, "%10s | ", "DEV"); | |
147 | q2d_display_header(ofp); | |
148 | fprintf(ofp, "--------- | "); | |
149 | q2d_display_dashes(ofp); | |
150 | dip_foreach_out(__output_q2d_histo, &__q2d); | |
151 | ||
152 | if (__q2d.n) { | |
153 | fprintf(ofp, "========== | "); | |
154 | q2d_display_dashes(ofp); | |
155 | fprintf(ofp, "%10s | ", "AVG"); | |
156 | q2d_display(ofp, __q2d.q2d_all); | |
157 | fprintf(ofp, "\n"); | |
158 | } | |
159 | } | |
160 | ||
773c17a0 AB |
161 | int n_merges = 0; |
162 | struct { | |
163 | unsigned long long nq, nd, blkmin, blkmax, total; | |
164 | } merge_data; | |
6eb42155 | 165 | void __output_dip_merge_ratio(struct d_info *dip, void *arg) |
63eba147 JA |
166 | { |
167 | double blks_avg; | |
f028c958 | 168 | char dev_info[15]; |
77f256cd | 169 | double ratio, q2c_n, d2c_n; |
63eba147 | 170 | |
77f256cd AB |
171 | if (dip->n_qs == 0 || dip->n_ds == 0) |
172 | return; | |
173 | else if (dip->n_qs < dip->n_ds) | |
174 | dip->n_qs = dip->n_ds; | |
175 | ||
176 | q2c_n = dip->n_qs; | |
177 | d2c_n = dip->n_ds; | |
63eba147 | 178 | if (q2c_n > 0.0 && d2c_n > 0.0) { |
77f256cd AB |
179 | if (q2c_n < d2c_n) |
180 | ratio = 1.0; | |
181 | else | |
182 | ratio = q2c_n / d2c_n; | |
9f11c1a7 | 183 | blks_avg = (double)dip->avgs.blks.total / d2c_n; |
b70a6642 | 184 | fprintf((FILE *)arg, |
6eb42155 | 185 | "%10s | %8llu %8llu %7.1lf | %8llu %8llu %8llu %8llu\n", |
84a26fcd | 186 | make_dev_hdr(dev_info, 15, dip, 1), |
77f256cd | 187 | (unsigned long long)dip->n_qs, |
63eba147 JA |
188 | (unsigned long long)dip->n_ds, |
189 | ratio, | |
190 | (unsigned long long)dip->avgs.blks.min, | |
191 | (unsigned long long)blks_avg, | |
192 | (unsigned long long)dip->avgs.blks.max, | |
193 | (unsigned long long)dip->avgs.blks.total); | |
194 | ||
f028c958 AB |
195 | if (easy_parse_avgs) { |
196 | fprintf(xavgs_ofp, | |
197 | "DMI %s %llu %llu %.9lf %llu %llu %llu %llu\n", | |
84a26fcd | 198 | make_dev_hdr(dev_info, 15, dip, 0), |
f028c958 AB |
199 | (unsigned long long)dip->n_qs, |
200 | (unsigned long long)dip->n_ds, | |
201 | ratio, | |
202 | (unsigned long long)dip->avgs.blks.min, | |
203 | (unsigned long long)blks_avg, | |
204 | (unsigned long long)dip->avgs.blks.max, | |
205 | (unsigned long long)dip->avgs.blks.total); | |
206 | } | |
207 | ||
773c17a0 AB |
208 | if (n_merges++ == 0) { |
209 | merge_data.blkmin = dip->avgs.blks.min; | |
210 | merge_data.blkmax = dip->avgs.blks.max; | |
211 | } | |
212 | ||
77f256cd | 213 | merge_data.nq += dip->n_qs; |
773c17a0 AB |
214 | merge_data.nd += dip->n_ds; |
215 | merge_data.total += dip->avgs.blks.total; | |
216 | if (dip->avgs.blks.min < merge_data.blkmin) | |
217 | merge_data.blkmin = dip->avgs.blks.min; | |
218 | if (dip->avgs.blks.max > merge_data.blkmax) | |
219 | merge_data.blkmax = dip->avgs.blks.max; | |
63eba147 JA |
220 | } |
221 | } | |
222 | ||
223 | void output_dip_merge_ratio(FILE *ofp) | |
224 | { | |
63eba147 JA |
225 | fprintf(ofp, "%10s | %8s %8s %7s | %8s %8s %8s %8s\n", "DEV", "#Q", "#D", "Ratio", "BLKmin", "BLKavg", "BLKmax", "Total"); |
226 | fprintf(ofp, "---------- | -------- -------- ------- | -------- -------- -------- --------\n"); | |
6eb42155 | 227 | dip_foreach_out(__output_dip_merge_ratio, ofp); |
773c17a0 AB |
228 | if (n_merges > 1) { |
229 | fprintf(ofp, "---------- | -------- -------- ------- | -------- -------- -------- --------\n"); | |
230 | fprintf(ofp, "%10s | %8s %8s %7s | %8s %8s %8s %8s\n", "DEV", "#Q", "#D", "Ratio", "BLKmin", "BLKavg", "BLKmax", "Total"); | |
b70a6642 | 231 | fprintf((FILE *)ofp, |
773c17a0 | 232 | "%10s | %8llu %8llu %7.1lf | %8llu %8llu %8llu %8llu\n", |
b70a6642 | 233 | "TOTAL", merge_data.nq, merge_data.nd, |
773c17a0 | 234 | (float)merge_data.nq / (float)merge_data.nd, |
b70a6642 | 235 | merge_data.blkmin, |
773c17a0 AB |
236 | merge_data.total / merge_data.nd, |
237 | merge_data.blkmax, merge_data.total); | |
238 | } | |
63eba147 JA |
239 | fprintf(ofp, "\n"); |
240 | } | |
241 | ||
ae6d30f4 AB |
242 | struct __ohead_data { |
243 | __u64 total; | |
244 | int n; | |
245 | }; | |
246 | ||
247 | struct ohead_data { | |
248 | FILE *ofp; | |
dd14158d | 249 | struct __ohead_data q2g, g2i, q2m, i2d, d2c, q2c; |
ae6d30f4 AB |
250 | }; |
251 | ||
dd14158d AB |
252 | #define __update_odp(odp, dip, fld) \ |
253 | do { \ | |
254 | (odp)-> fld .total += dip->avgs. fld . total; \ | |
255 | (odp)-> fld .n += dip->avgs. fld . n; \ | |
256 | } while (0) | |
63eba147 | 257 | |
6eb42155 | 258 | void __output_dip_prep_ohead(struct d_info *dip, void *arg) |
63eba147 | 259 | { |
dd14158d AB |
260 | if (dip->avgs.q2c.n > 0 && dip->avgs.q2c.total > 0) { |
261 | char dev_info[15]; | |
262 | struct ohead_data *odp = arg; | |
263 | double q2c_total = (double)(dip->avgs.q2c.total); | |
264 | ||
265 | fprintf(odp->ofp, | |
266 | "%10s | %8.4lf%% %8.4lf%% %8.4lf%% %8.4lf%% %8.4lf%%\n", | |
84a26fcd | 267 | make_dev_hdr(dev_info, 15, dip, 1), |
dd14158d AB |
268 | 100.0 * (double)(dip->avgs.q2g.total) / q2c_total, |
269 | 100.0 * (double)(dip->avgs.g2i.total) / q2c_total, | |
270 | 100.0 * (double)(dip->avgs.q2m.total) / q2c_total, | |
271 | 100.0 * (double)(dip->avgs.i2d.total) / q2c_total, | |
272 | 100.0 * (double)(dip->avgs.d2c.total) / q2c_total); | |
273 | ||
274 | __update_odp(odp, dip, q2g); | |
275 | __update_odp(odp, dip, g2i); | |
276 | __update_odp(odp, dip, q2m); | |
277 | __update_odp(odp, dip, i2d); | |
278 | __update_odp(odp, dip, d2c); | |
279 | __update_odp(odp, dip, q2c); | |
63eba147 JA |
280 | } |
281 | } | |
282 | ||
ae6d30f4 AB |
283 | #define OD_AVG(od, fld, q2c) \ |
284 | (od. fld .n == 0) ? (double)0.0 : \ | |
285 | (100.0 * ((double)((od). fld . total) / q2c)) | |
286 | ||
63eba147 JA |
287 | void output_dip_prep_ohead(FILE *ofp) |
288 | { | |
ae6d30f4 AB |
289 | double q2c; |
290 | struct ohead_data od; | |
291 | ||
292 | memset(&od, 0, sizeof(od)); | |
293 | od.ofp = ofp; | |
294 | ||
b70a6642 | 295 | fprintf(ofp, "%10s | %9s %9s %9s %9s %9s\n", |
ae6d30f4 AB |
296 | "DEV", "Q2G", "G2I", "Q2M", "I2D", "D2C"); |
297 | fprintf(ofp, "---------- | --------- --------- --------- --------- ---------\n"); | |
298 | dip_foreach_out(__output_dip_prep_ohead, &od); | |
299 | ||
b70a6642 | 300 | if (od.q2g.n == 0 && od.g2i.n == 0 && od.q2m.n == 0 && |
ae6d30f4 AB |
301 | od.i2d.n == 0 && od.d2c.n == 0) |
302 | goto out; | |
303 | ||
dd14158d | 304 | q2c = od.q2c.total; |
ae6d30f4 | 305 | fprintf(ofp, "---------- | --------- --------- --------- --------- ---------\n"); |
b70a6642 AB |
306 | fprintf(ofp, "%10s | %8.4lf%% %8.4lf%% %8.4lf%% %8.4lf%% %8.4lf%%\n", "Overall", |
307 | OD_AVG(od, q2g, q2c), OD_AVG(od, g2i, q2c), | |
308 | OD_AVG(od, q2m, q2c), OD_AVG(od, i2d, q2c), | |
ae6d30f4 AB |
309 | OD_AVG(od, d2c, q2c)); |
310 | ||
311 | out: | |
63eba147 JA |
312 | fprintf(ofp, "\n"); |
313 | } | |
314 | ||
756d1f46 AB |
315 | struct seek_mode_info { |
316 | struct seek_mode_info *next; | |
317 | long long mode; | |
318 | int nseeks; | |
319 | }; | |
320 | struct o_seek_info { | |
321 | long long nseeks, median; | |
322 | double mean; | |
323 | struct seek_mode_info *head; | |
4c48f14e AB |
324 | } seek_info; |
325 | int n_seeks; | |
326 | ||
756d1f46 AB |
327 | void output_seek_mode_info(FILE *ofp, struct o_seek_info *sip) |
328 | { | |
329 | struct seek_mode_info *p, *this, *new_list = NULL; | |
330 | ||
756d1f46 AB |
331 | while ((this = sip->head) != NULL) { |
332 | sip->head = this->next; | |
4c48f14e AB |
333 | this->next = NULL; |
334 | ||
335 | if (new_list == NULL || this->nseeks > new_list->nseeks) | |
756d1f46 | 336 | new_list = this; |
4c48f14e | 337 | else if (this->nseeks == new_list->nseeks) { |
4c48f14e AB |
338 | for (p = new_list; p != NULL; p = p->next) |
339 | if (p->mode == this->mode) | |
340 | break; | |
341 | ||
342 | if (p) | |
343 | this->nseeks += p->nseeks; | |
344 | else | |
345 | this->next = new_list; | |
756d1f46 | 346 | new_list = this; |
756d1f46 | 347 | } |
756d1f46 AB |
348 | } |
349 | ||
350 | fprintf(ofp, "%10s | %15lld %15.1lf %15lld | %lld(%d)", | |
b70a6642 | 351 | "Average", sip->nseeks, sip->mean / sip->nseeks, |
756d1f46 AB |
352 | sip->median / sip->nseeks, new_list->mode, new_list->nseeks); |
353 | ||
abf63eaf AB |
354 | if (new_list->next) { |
355 | int i = 0; | |
356 | for (p = new_list->next; p != NULL; p = p->next) | |
357 | i++; | |
358 | fprintf(ofp, "\n%10s %15s %15s %15s ...(%d more)\n", "", "", "", "", i); | |
359 | } | |
756d1f46 | 360 | } |
69040794 | 361 | |
756d1f46 AB |
362 | void add_seek_mode_info(struct o_seek_info *sip, struct mode *mp) |
363 | { | |
364 | int i; | |
365 | long long *lp = mp->modes; | |
366 | struct seek_mode_info *smip; | |
367 | ||
368 | n_seeks++; | |
4c48f14e | 369 | for (i = 0; i < mp->nmds; i++, lp++) { |
756d1f46 | 370 | for (smip = sip->head; smip; smip = smip->next) { |
4c48f14e | 371 | if (smip->mode == *lp) { |
756d1f46 AB |
372 | smip->nseeks += mp->most_seeks; |
373 | break; | |
374 | } | |
375 | } | |
376 | if (!smip) { | |
377 | struct seek_mode_info *new = malloc(sizeof(*new)); | |
378 | ||
b70a6642 | 379 | new->next = sip->head; |
756d1f46 | 380 | sip->head = new; |
4c48f14e | 381 | new->mode = *lp; |
756d1f46 | 382 | new->nseeks = mp->most_seeks; |
69040794 AB |
383 | |
384 | add_buf(new); | |
756d1f46 AB |
385 | } |
386 | } | |
387 | } | |
388 | ||
4c48f14e | 389 | static void do_output_dip_seek_info(struct d_info *dip, FILE *ofp, int is_q2q) |
5225e788 AB |
390 | { |
391 | double mean; | |
6eb42155 | 392 | int i, nmodes; |
5225e788 | 393 | long long nseeks; |
095181f2 | 394 | char dev_info[15]; |
6eb42155 ADB |
395 | long long median; |
396 | struct mode m; | |
4c48f14e | 397 | void *handle = is_q2q ? dip->q2q_handle : dip->seek_handle; |
5225e788 | 398 | |
4c48f14e | 399 | nseeks = seeki_nseeks(handle); |
165e0a18 | 400 | if (nseeks > 0) { |
4c48f14e AB |
401 | mean = seeki_mean(handle); |
402 | median = seeki_median(handle); | |
403 | nmodes = seeki_mode(handle, &m); | |
165e0a18 AB |
404 | |
405 | fprintf(ofp, "%10s | %15lld %15.1lf %15lld | %lld(%d)", | |
84a26fcd AB |
406 | make_dev_hdr(dev_info, 15, dip, 1), nseeks, mean, |
407 | median, nmodes > 0 ? m.modes[0] : 0, m.most_seeks); | |
abf63eaf AB |
408 | if (nmodes > 2) |
409 | fprintf(ofp, "\n%10s %15s %15s %15s ...(%d more)\n", "", "", "", "", nmodes-1); | |
410 | else { | |
411 | for (i = 1; i < nmodes; i++) | |
412 | fprintf(ofp, " %lld", m.modes[i]); | |
413 | fprintf(ofp, "\n"); | |
414 | } | |
756d1f46 | 415 | |
f028c958 AB |
416 | if (easy_parse_avgs) { |
417 | char *rec = is_q2q ? "QSK" : "DSK"; | |
418 | fprintf(xavgs_ofp, | |
419 | "%s %s %lld %.9lf %lld %lld %d", | |
84a26fcd | 420 | rec, make_dev_hdr(dev_info, 15, dip, 0), |
f028c958 AB |
421 | nseeks, mean, median, |
422 | nmodes > 0 ? m.modes[0] : 0, m.most_seeks); | |
423 | for (i = 1; i < nmodes; i++) | |
424 | fprintf(xavgs_ofp, " %lld", m.modes[i]); | |
425 | fprintf(xavgs_ofp, "\n"); | |
426 | } | |
427 | ||
756d1f46 AB |
428 | seek_info.nseeks += nseeks; |
429 | seek_info.mean += (nseeks * mean); | |
430 | seek_info.median += (nseeks * median); | |
431 | add_seek_mode_info(&seek_info, &m); | |
69040794 | 432 | free(m.modes); |
165e0a18 | 433 | } |
5225e788 AB |
434 | } |
435 | ||
4c48f14e AB |
436 | void __output_dip_seek_info(struct d_info *dip, void *arg) |
437 | { | |
438 | do_output_dip_seek_info(dip, (FILE *)arg, 0); | |
439 | } | |
440 | ||
441 | void __output_dip_q2q_seek_info(struct d_info *dip, void *arg) | |
442 | { | |
443 | do_output_dip_seek_info(dip, (FILE *)arg, 1); | |
444 | } | |
445 | ||
5225e788 AB |
446 | void output_dip_seek_info(FILE *ofp) |
447 | { | |
4c48f14e AB |
448 | n_seeks = 1; |
449 | memset(&seek_info, 0, sizeof(seek_info)); | |
450 | ||
b70a6642 | 451 | fprintf(ofp, "%10s | %15s %15s %15s | %-15s\n", "DEV", "NSEEKS", |
5225e788 | 452 | "MEAN", "MEDIAN", "MODE"); |
756d1f46 | 453 | fprintf(ofp, "---------- | --------------- --------------- --------------- | ---------------\n"); |
6eb42155 | 454 | dip_foreach_out(__output_dip_seek_info, ofp); |
756d1f46 AB |
455 | if (n_seeks > 1) { |
456 | fprintf(ofp, "---------- | --------------- --------------- --------------- | ---------------\n"); | |
b70a6642 | 457 | fprintf(ofp, "%10s | %15s %15s %15s | %-15s\n", |
756d1f46 AB |
458 | "Overall", "NSEEKS", "MEAN", "MEDIAN", "MODE"); |
459 | output_seek_mode_info(ofp, &seek_info); | |
db8570e9 | 460 | fprintf(ofp, "\n"); |
756d1f46 | 461 | } |
5225e788 AB |
462 | fprintf(ofp, "\n"); |
463 | } | |
464 | ||
4c48f14e AB |
465 | void output_dip_q2q_seek_info(FILE *ofp) |
466 | { | |
467 | n_seeks = 1; | |
468 | memset(&seek_info, 0, sizeof(seek_info)); | |
469 | ||
b70a6642 | 470 | fprintf(ofp, "%10s | %15s %15s %15s | %-15s\n", "DEV", "NSEEKS", |
4c48f14e AB |
471 | "MEAN", "MEDIAN", "MODE"); |
472 | fprintf(ofp, "---------- | --------------- --------------- --------------- | ---------------\n"); | |
473 | dip_foreach_out(__output_dip_q2q_seek_info, ofp); | |
474 | if (n_seeks > 1) { | |
475 | fprintf(ofp, "---------- | --------------- --------------- --------------- | ---------------\n"); | |
b70a6642 | 476 | fprintf(ofp, "%10s | %15s %15s %15s | %-15s\n", |
4c48f14e AB |
477 | "Overall", "NSEEKS", "MEAN", "MEDIAN", "MODE"); |
478 | output_seek_mode_info(ofp, &seek_info); | |
479 | fprintf(ofp, "\n"); | |
480 | } | |
481 | fprintf(ofp, "\n"); | |
482 | } | |
483 | ||
6eb42155 ADB |
484 | struct __opa { |
485 | FILE *ofp; | |
486 | ai_pip_t (*func)(struct p_info *); | |
487 | }; | |
488 | ||
489 | void __output_pip_avg(struct p_info *pip, void *arg) | |
63eba147 | 490 | { |
6eb42155 ADB |
491 | struct __opa *opap = arg; |
492 | ai_pip_t ap = opap->func(pip); | |
493 | ||
63eba147 | 494 | if (ap->n > 0) { |
095181f2 JA |
495 | char proc_name[15]; |
496 | snprintf(proc_name, 15, pip->name); | |
63eba147 JA |
497 | |
498 | ap->avg = BIT_TIME(ap->total) / (double)ap->n; | |
354db430 | 499 | __output_avg(opap->ofp, proc_name, ap, 0); |
63eba147 JA |
500 | } |
501 | } | |
502 | ||
503 | void output_pip_avg(FILE *ofp, char *hdr, ai_pip_t (*func)(struct p_info *)) | |
504 | { | |
6eb42155 | 505 | struct __opa opa = { .ofp = ofp, .func = func }; |
63eba147 JA |
506 | |
507 | output_hdr(ofp, hdr); | |
6eb42155 | 508 | pip_foreach_out(__output_pip_avg, &opa); |
63eba147 JA |
509 | fprintf(ofp, "\n"); |
510 | } | |
511 | ||
33f35150 AB |
512 | int n_plugs; |
513 | struct plug_info { | |
514 | long n_plugs, n_timer_unplugs; | |
515 | double t_percent; | |
516 | } plug_info; | |
517 | ||
b2822cea AB |
518 | void __dip_output_plug(struct d_info *dip, void *arg) |
519 | { | |
520 | char dev_info[15]; | |
521 | FILE *ofp = arg; | |
33f35150 | 522 | double delta, pct; |
b2822cea | 523 | |
db8570e9 | 524 | if (dip->nplugs > 0) { |
b70a6642 | 525 | if (dip->is_plugged) dip_unplug(dip->device, dip->end_time, 0); |
db8570e9 AB |
526 | delta = dip->end_time - dip->start_time; |
527 | pct = 100.0 * ((dip->plugged_time / delta) / delta); | |
33f35150 | 528 | |
b70a6642 | 529 | fprintf(ofp, "%10s | %10d(%10d) | %13.9lf%%\n", |
84a26fcd | 530 | make_dev_hdr(dev_info, 15, dip, 1), |
db8570e9 | 531 | dip->nplugs, dip->n_timer_unplugs, pct); |
33f35150 | 532 | |
f028c958 AB |
533 | if (easy_parse_avgs) { |
534 | fprintf(xavgs_ofp, | |
535 | "PLG %s %d %d %.9lf\n", | |
84a26fcd | 536 | make_dev_hdr(dev_info, 15, dip, 0), |
f028c958 AB |
537 | dip->nplugs, dip->n_timer_unplugs, pct); |
538 | } | |
539 | ||
db8570e9 AB |
540 | n_plugs++; |
541 | plug_info.n_plugs += dip->nplugs; | |
542 | plug_info.n_timer_unplugs += dip->n_timer_unplugs; | |
543 | plug_info.t_percent += pct; | |
544 | } | |
33f35150 AB |
545 | } |
546 | ||
547 | void __dip_output_plug_all(FILE *ofp, struct plug_info *p) | |
548 | { | |
549 | fprintf(ofp, "---------- | ---------- ---------- | ----------------\n"); | |
b70a6642 | 550 | fprintf(ofp, "%10s | %10s %10s | %s\n", |
69040794 AB |
551 | "Overall", "# Plugs", "# Timer Us", "% Time Q Plugged"); |
552 | fprintf(ofp, "%10s | %10ld(%10ld) | %13.9lf%%\n", "Average", | |
b70a6642 | 553 | p->n_plugs / n_plugs, p->n_timer_unplugs / n_plugs, |
33f35150 AB |
554 | p->t_percent / n_plugs); |
555 | ||
b2822cea AB |
556 | } |
557 | ||
b70a6642 AB |
558 | __u64 n_nios_uplugs, n_nios_uplugs_t; |
559 | struct nios_plug_info { | |
560 | __u64 tot_nios_up, tot_nios_up_t; | |
561 | } nios_plug_info; | |
562 | ||
563 | void __dip_output_plug_nios(struct d_info *dip, void *arg) | |
564 | { | |
565 | char dev_info[15]; | |
566 | FILE *ofp = arg; | |
567 | double a_nios_uplug = 0.0, a_nios_uplug_t = 0.0; | |
568 | ||
569 | if (dip->nios_up && dip->nplugs) { | |
570 | a_nios_uplug = (double)dip->nios_up / (double)dip->nplugs; | |
571 | n_nios_uplugs += dip->nplugs; | |
572 | nios_plug_info.tot_nios_up += dip->nios_up; | |
573 | } | |
574 | if (dip->nios_upt && dip->nplugs_t) { | |
575 | a_nios_uplug_t = (double)dip->nios_upt / (double)dip->nplugs_t; | |
576 | n_nios_uplugs_t += dip->nplugs_t; | |
577 | nios_plug_info.tot_nios_up_t += dip->nios_upt; | |
578 | } | |
579 | ||
580 | fprintf(ofp, "%10s | %10.1lf %10.1lf\n", | |
84a26fcd | 581 | make_dev_hdr(dev_info, 15, dip, 1), |
b70a6642 | 582 | a_nios_uplug, a_nios_uplug_t); |
f028c958 AB |
583 | |
584 | if (easy_parse_avgs) { | |
585 | fprintf(xavgs_ofp, | |
586 | "UPG %s %.9lf %.9lf\n", | |
84a26fcd | 587 | make_dev_hdr(dev_info, 15, dip, 0), |
f028c958 AB |
588 | a_nios_uplug, a_nios_uplug_t); |
589 | } | |
b70a6642 AB |
590 | } |
591 | ||
592 | void __dip_output_uplug_all(FILE *ofp, struct nios_plug_info *p) | |
593 | { | |
594 | double ios_unp = 0.0, ios_unp_to = 0.0; | |
595 | ||
596 | if (n_nios_uplugs) | |
597 | ios_unp = (double)p->tot_nios_up / (double)n_nios_uplugs; | |
598 | if (n_nios_uplugs_t) | |
599 | ios_unp_to = (double)p->tot_nios_up_t / (double)n_nios_uplugs_t; | |
600 | ||
601 | fprintf(ofp, "---------- | ---------- ----------\n"); | |
602 | fprintf(ofp, "%10s | %10s %10s\n", | |
603 | "Overall", "IOs/Unp", "IOs/Unp(to)"); | |
604 | fprintf(ofp, "%10s | %10.1lf %10.1lf\n", | |
605 | "Average", ios_unp, ios_unp_to); | |
606 | } | |
607 | ||
b2822cea AB |
608 | void output_plug_info(FILE *ofp) |
609 | { | |
b70a6642 | 610 | fprintf(ofp, "%10s | %10s %10s | %s\n", |
33f35150 AB |
611 | "DEV", "# Plugs", "# Timer Us", "% Time Q Plugged"); |
612 | fprintf(ofp, "---------- | ---------- ---------- | ----------------\n"); | |
b2822cea | 613 | dip_foreach_out(__dip_output_plug, ofp); |
33f35150 AB |
614 | if (n_plugs > 1) |
615 | __dip_output_plug_all(ofp, &plug_info); | |
b2822cea | 616 | fprintf(ofp, "\n"); |
b70a6642 AB |
617 | |
618 | fprintf(ofp, "%10s | %10s %10s\n", | |
619 | "DEV", "IOs/Unp", "IOs/Unp(to)"); | |
620 | fprintf(ofp, "---------- | ---------- ----------\n"); | |
621 | dip_foreach_out(__dip_output_plug_nios, ofp); | |
622 | if (n_nios_uplugs || n_nios_uplugs_t) | |
623 | __dip_output_uplug_all(ofp, &nios_plug_info); | |
624 | fprintf(ofp, "\n"); | |
b2822cea AB |
625 | } |
626 | ||
50f73899 AB |
627 | int n_actQs; |
628 | struct actQ_info { | |
629 | __u64 t_qs; | |
630 | __u64 t_act_qs; | |
631 | } actQ_info; | |
632 | ||
633 | void __dip_output_actQ(struct d_info *dip, void *arg) | |
634 | { | |
635 | if (dip->n_qs > 0 && !remapper_dev(dip->device)) { | |
636 | char dev_info[15]; | |
637 | double a_actQs = (double)dip->t_act_q / (double)dip->n_qs; | |
638 | ||
b70a6642 | 639 | fprintf((FILE *)arg, "%10s | %13.1lf\n", |
84a26fcd | 640 | make_dev_hdr(dev_info, 15, dip, 1), a_actQs); |
b70a6642 | 641 | |
f028c958 AB |
642 | if (easy_parse_avgs) { |
643 | fprintf(xavgs_ofp, | |
644 | "ARQ %s %.9lf\n", | |
84a26fcd | 645 | make_dev_hdr(dev_info, 15, dip, 0), a_actQs); |
f028c958 AB |
646 | } |
647 | ||
50f73899 AB |
648 | n_actQs++; |
649 | actQ_info.t_qs += dip->n_qs; | |
650 | actQ_info.t_act_qs += dip->t_act_q; | |
651 | } | |
652 | } | |
653 | ||
654 | void __dip_output_actQ_all(FILE *ofp, struct actQ_info *p) | |
655 | { | |
656 | fprintf(ofp, "---------- | -------------\n"); | |
657 | fprintf(ofp, "%10s | %13s\n", "Overall", "Avgs Reqs @ Q"); | |
b70a6642 | 658 | fprintf(ofp, "%10s | %13.1lf\n", "Average", |
50f73899 AB |
659 | (double)p->t_act_qs / (double)p->t_qs); |
660 | } | |
661 | ||
662 | void output_actQ_info(FILE *ofp) | |
663 | { | |
664 | fprintf(ofp, "%10s | %13s\n", "DEV", "Avg Reqs @ Q"); | |
665 | fprintf(ofp, "---------- | -------------\n"); | |
666 | dip_foreach_out(__dip_output_actQ, ofp); | |
667 | if (n_actQs > 1) | |
668 | __dip_output_actQ_all(ofp, &actQ_info); | |
669 | fprintf(ofp, "\n"); | |
670 | } | |
671 | ||
fa0ab85d AB |
672 | void output_histos(void) |
673 | { | |
674 | int i; | |
675 | FILE *ofp; | |
676 | char fname[256]; | |
677 | ||
678 | if (output_name == NULL) return; | |
679 | ||
680 | sprintf(fname, "%s_qhist.dat", output_name); | |
681 | ofp = fopen(fname, "w"); | |
682 | if (!ofp) { | |
683 | perror(fname); | |
684 | return; | |
685 | } | |
686 | ||
687 | fprintf(ofp, "# BTT histogram data\n"); | |
688 | fprintf(ofp, "# Q buckets\n"); | |
b70a6642 | 689 | for (i = 0; i < (N_HIST_BKTS-1); i++) |
fa0ab85d AB |
690 | fprintf(ofp, "%4d %lld\n", (i+1), (long long)q_histo[i]); |
691 | fprintf(ofp, "\n# Q bucket for > %d\n%4d %lld\n", (int)N_HIST_BKTS-1, | |
37d40cb2 | 692 | N_HIST_BKTS-1, (long long)q_histo[N_HIST_BKTS-1]); |
fa0ab85d AB |
693 | fclose(ofp); |
694 | ||
695 | sprintf(fname, "%s_dhist.dat", output_name); | |
696 | ofp = fopen(fname, "w"); | |
697 | if (!ofp) { | |
698 | perror(fname); | |
699 | return; | |
700 | } | |
701 | fprintf(ofp, "# D buckets\n"); | |
702 | for (i = 0; i < (N_HIST_BKTS-1); i++) | |
703 | fprintf(ofp, "%4d %lld\n", (i+1), (long long)d_histo[i]); | |
704 | fprintf(ofp, "\n# D bucket for > %d\n%4d %lld\n", (int)N_HIST_BKTS-1, | |
37d40cb2 | 705 | N_HIST_BKTS-1, (long long)d_histo[N_HIST_BKTS-1]); |
fa0ab85d AB |
706 | fclose(ofp); |
707 | } | |
708 | ||
63eba147 JA |
709 | int output_avgs(FILE *ofp) |
710 | { | |
74dc9101 AB |
711 | if (output_all_data) { |
712 | if (exes == NULL || *exes != '\0') { | |
713 | output_section_hdr(ofp, "Per Process"); | |
ae6d30f4 AB |
714 | output_pip_avg(ofp, "Q2Qdm", pip_q2q_dm_avg); |
715 | output_pip_avg(ofp, "Q2Adm", pip_q2a_dm_avg); | |
716 | output_pip_avg(ofp, "Q2Cdm", pip_q2c_dm_avg); | |
717 | fprintf(ofp, "\n"); | |
718 | ||
74dc9101 AB |
719 | output_pip_avg(ofp, "Q2Q", pip_q2q_avg); |
720 | output_pip_avg(ofp, "Q2A", pip_q2a_avg); | |
ae6d30f4 | 721 | output_pip_avg(ofp, "Q2G", pip_q2g_avg); |
354db430 | 722 | output_pip_avg(ofp, "S2G", pip_s2g_avg); |
ae6d30f4 AB |
723 | output_pip_avg(ofp, "G2I", pip_g2i_avg); |
724 | output_pip_avg(ofp, "Q2M", pip_q2m_avg); | |
74dc9101 AB |
725 | output_pip_avg(ofp, "I2D", pip_i2d_avg); |
726 | output_pip_avg(ofp, "D2C", pip_d2c_avg); | |
727 | output_pip_avg(ofp, "Q2C", pip_q2c_avg); | |
728 | } | |
63eba147 | 729 | |
74dc9101 | 730 | output_section_hdr(ofp, "Per Device"); |
ae6d30f4 AB |
731 | output_dip_avg(ofp, "Q2Qdm", dip_q2q_dm_avg); |
732 | output_dip_avg(ofp, "Q2Adm", dip_q2a_dm_avg); | |
733 | output_dip_avg(ofp, "Q2Cdm", dip_q2c_dm_avg); | |
734 | fprintf(ofp, "\n"); | |
735 | ||
74dc9101 AB |
736 | output_dip_avg(ofp, "Q2Q", dip_q2q_avg); |
737 | output_dip_avg(ofp, "Q2A", dip_q2a_avg); | |
ae6d30f4 | 738 | output_dip_avg(ofp, "Q2G", dip_q2g_avg); |
354db430 | 739 | output_dip_avg(ofp, "S2G", dip_s2g_avg); |
ae6d30f4 AB |
740 | output_dip_avg(ofp, "G2I", dip_g2i_avg); |
741 | output_dip_avg(ofp, "Q2M", dip_q2m_avg); | |
74dc9101 AB |
742 | output_dip_avg(ofp, "I2D", dip_i2d_avg); |
743 | output_dip_avg(ofp, "D2C", dip_d2c_avg); | |
744 | output_dip_avg(ofp, "Q2C", dip_q2c_avg); | |
745 | } | |
63eba147 JA |
746 | |
747 | output_section_hdr(ofp, "All Devices"); | |
748 | output_hdr(ofp, "ALL"); | |
354db430 AB |
749 | __output_avg(ofp, "Q2Qdm", &all_avgs.q2q_dm, 0); |
750 | __output_avg(ofp, "Q2Adm", &all_avgs.q2a_dm, 0); | |
751 | __output_avg(ofp, "Q2Cdm", &all_avgs.q2c_dm, 0); | |
ae6d30f4 AB |
752 | fprintf(ofp, "\n"); |
753 | ||
354db430 AB |
754 | __output_avg(ofp, "Q2Q", &all_avgs.q2q, 1); |
755 | __output_avg(ofp, "Q2A", &all_avgs.q2a, 1); | |
756 | __output_avg(ofp, "Q2G", &all_avgs.q2g, 1); | |
757 | __output_avg(ofp, "S2G", &all_avgs.s2g, 1); | |
758 | __output_avg(ofp, "G2I", &all_avgs.g2i, 1); | |
759 | __output_avg(ofp, "Q2M", &all_avgs.q2m, 1); | |
760 | __output_avg(ofp, "I2D", &all_avgs.i2d, 1); | |
761 | __output_avg(ofp, "M2D", &all_avgs.m2d, 1); | |
762 | __output_avg(ofp, "D2C", &all_avgs.d2c, 1); | |
763 | __output_avg(ofp, "Q2C", &all_avgs.q2c, 1); | |
b2822cea AB |
764 | fprintf(ofp, "\n"); |
765 | ||
766 | output_section_hdr(ofp, "Device Overhead"); | |
767 | output_dip_prep_ohead(ofp); | |
63eba147 | 768 | |
63eba147 JA |
769 | output_section_hdr(ofp, "Device Merge Information"); |
770 | output_dip_merge_ratio(ofp); | |
771 | ||
4c48f14e AB |
772 | output_section_hdr(ofp, "Device Q2Q Seek Information"); |
773 | output_dip_q2q_seek_info(ofp); | |
774 | ||
775 | output_section_hdr(ofp, "Device D2D Seek Information"); | |
5cd3c859 | 776 | output_dip_seek_info(ofp); |
5225e788 | 777 | |
b2822cea AB |
778 | output_section_hdr(ofp, "Plug Information"); |
779 | output_plug_info(ofp); | |
780 | ||
50f73899 AB |
781 | output_section_hdr(ofp, "Active Requests At Q Information"); |
782 | output_actQ_info(ofp); | |
783 | ||
fa0ab85d AB |
784 | output_histos(); |
785 | ||
951ea56c AB |
786 | if (output_all_data) { |
787 | output_section_hdr(ofp, "Q2D Histogram"); | |
788 | output_q2d_histo(ofp); | |
789 | } | |
790 | ||
63eba147 JA |
791 | return 0; |
792 | } | |
793 | ||
794 | void __output_ranges(FILE *ofp, struct list_head *head_p, float base) | |
795 | { | |
796 | struct range_info *rip; | |
797 | struct list_head *p; | |
798 | float limit = base + 0.4; | |
799 | ||
800 | __list_for_each(p, head_p) { | |
801 | rip = list_entry(p, struct range_info, head); | |
802 | fprintf(ofp, "%13.9lf %5.1f\n", BIT_TIME(rip->start), base); | |
803 | fprintf(ofp, "%13.9lf %5.1f\n", BIT_TIME(rip->start), limit); | |
804 | fprintf(ofp, "%13.9lf %5.1f\n", BIT_TIME(rip->end), limit); | |
805 | fprintf(ofp, "%13.9lf %5.1f\n", BIT_TIME(rip->end), base); | |
806 | } | |
807 | } | |
808 | ||
b70a6642 | 809 | int output_regions(FILE *ofp, char *header, struct region_info *reg, |
63eba147 JA |
810 | float base) |
811 | { | |
63eba147 JA |
812 | if (list_len(®->qranges) == 0 && list_len(®->cranges) == 0) |
813 | return 0; | |
814 | ||
815 | fprintf(ofp, "# %16s : q activity\n", header); | |
816 | __output_ranges(ofp, ®->qranges, base); | |
817 | fprintf(ofp, "\n"); | |
818 | ||
819 | fprintf(ofp, "# %16s : c activity\n", header); | |
820 | __output_ranges(ofp, ®->cranges, base + 0.5); | |
821 | fprintf(ofp, "\n"); | |
822 | ||
823 | return 1; | |
824 | } | |
825 | ||
6eb42155 ADB |
826 | struct __od { |
827 | FILE *ofp; | |
828 | float base; | |
829 | }; | |
830 | void __output_dev(struct d_info *dip, void *arg) | |
63eba147 JA |
831 | { |
832 | char header[128]; | |
6eb42155 | 833 | struct __od *odp = arg; |
63eba147 | 834 | |
6eb42155 ADB |
835 | sprintf(header, "%d,%d", MAJOR(dip->device), MINOR(dip->device)); |
836 | if (output_regions(odp->ofp, header, &dip->regions, odp->base)) | |
837 | odp->base += 1.0; | |
63eba147 JA |
838 | } |
839 | ||
840 | float output_devs(FILE *ofp, float base) | |
841 | { | |
6eb42155 | 842 | struct __od od = { .ofp = ofp, .base = base }; |
63eba147 JA |
843 | |
844 | fprintf(ofp, "# Per device\n" ); | |
6eb42155 ADB |
845 | dip_foreach_out(__output_dev, &od); |
846 | return od.base; | |
63eba147 JA |
847 | } |
848 | ||
849 | static inline int exe_match(char *exe, char *name) | |
850 | { | |
851 | return (exe == NULL) || (strstr(name, exe) != NULL); | |
852 | } | |
853 | ||
6eb42155 ADB |
854 | struct __op { |
855 | FILE *ofp; | |
856 | float base; | |
857 | }; | |
858 | void __output_procs(struct p_info *pip, void *arg) | |
63eba147 | 859 | { |
6eb42155 ADB |
860 | struct __op *opp = arg; |
861 | output_regions(opp->ofp, pip->name, &pip->regions, opp->base); | |
862 | opp->base += 1.0; | |
63eba147 JA |
863 | } |
864 | ||
865 | float output_procs(FILE *ofp, float base) | |
866 | { | |
6eb42155 | 867 | struct __op op = { .ofp = ofp, .base = base }; |
63eba147 | 868 | |
6eb42155 ADB |
869 | fprintf(ofp, "# Per process\n" ); |
870 | pip_foreach_out(__output_procs, &op); | |
871 | return op.base; | |
63eba147 JA |
872 | } |
873 | ||
874 | int output_ranges(FILE *ofp) | |
875 | { | |
876 | float base = 0.0; | |
877 | ||
878 | fprintf(ofp, "# %s\n", "Total System"); | |
879 | if (output_regions(ofp, "Total System", &all_regions, base)) | |
880 | base += 1.0; | |
881 | ||
882 | if (n_devs > 1) | |
883 | base = output_devs(ofp, base); | |
884 | ||
885 | base = output_procs(ofp, base); | |
886 | ||
887 | return 0; | |
888 | } |