[v2,15/20] kernel-shark: Integrate the stream definitions with data model

Message ID	20201012133523.469040-16-y.karadz@gmail.com (mailing list archive)
State	Superseded
Headers	show Return-Path: <SRS0=H9Ya=DT=vger.kernel.org=linux-trace-devel-owner@kernel.org> From: "Yordan Karadzhov (VMware)" <y.karadz@gmail.com> To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org, "Yordan Karadzhov (VMware)" <y.karadz@gmail.com> Subject: [PATCH v2 15/20] kernel-shark: Integrate the stream definitions with data model Date: Mon, 12 Oct 2020 16:35:18 +0300 Message-Id: <20201012133523.469040-16-y.karadz@gmail.com> In-Reply-To: <20201012133523.469040-1-y.karadz@gmail.com> References: <20201012133523.469040-1-y.karadz@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Start KernelShark v2 transformation \| expand [v2,00/20] Start KernelShark v2 transformation [v2,01/20] kernel-shark: Start introducing KernelShark 2.0 [v2,02/20] kernel-shark: Use only signed types in kshark_entry [v2,03/20] kernel-shark: Introduce libkshark-hash [v2,04/20] kernel-shark: Introduce Data streams [v2,05/20] kernel-shark: Add stream_id to kshark_entry [v2,06/20] kernel-shark: Rename static methods in libkshark [v2,07/20] kernel-shark: Add basic methods for Data streams [v2,08/20] kernel-shark: Housekeeping before implementing stream interface [v2,09/20] kernel-shark: Add stream interface for trace-cmd data [v2,10/20] kernel-shark: Start using data streams [v2,11/20] kernel-shark: Remove dead code [v2,12/20] kernel-shark: Redesign the plugin interface [v2,13/20] kernel-shark: Complete the stream integration [v2,14/20] kernel-shark: Provide merging of multiple data streams [v2,15/20] kernel-shark: Integrate the stream definitions with data model [v2,16/20] kernel-shark: Use only signed types for model defs [v2,17/20] kernel-shark: Add ksmodel_get_bin() [v2,18/20] kernel-shark: Protect ksmodel_set_in_range_bining() [v2,19/20] kernel-shark: Add methods for time calibration [v2,20/20] kernel-shark: Integrate streams with libkshark-configio

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt index 831eee24..2f6acea2 100644 --- a/examples/CMakeLists.txt +++ b/examples/CMakeLists.txt @@ -12,10 +12,10 @@ message(STATUS "multibufferload") add_executable(mbload multibufferload.c) target_link_libraries(mbload kshark) -# message(STATUS "datahisto") -# add_executable(dhisto datahisto.c) -# target_link_libraries(dhisto kshark) -# +message(STATUS "datahisto") +add_executable(dhisto datahisto.c) +target_link_libraries(dhisto kshark) + # message(STATUS "confogio") # add_executable(confio configio.c) # target_link_libraries(confio kshark) diff --git a/examples/datahisto.c b/examples/datahisto.c index b177b088..568072d8 100644 --- a/examples/datahisto.c +++ b/examples/datahisto.c @@ -7,6 +7,7 @@ // C #include <stdio.h> #include <stdlib.h> +#include <string.h> // KernelShark #include "libkshark.h" @@ -16,7 +17,7 @@ const char *default_file = "trace.dat"; -void dump_bin(struct kshark_trace_histo *histo, int bin, +void dump_bin(struct kshark_trace_histo *histo, int bin, int sd, const char *type, int val) { const struct kshark_entry *e_front, *e_back; @@ -26,22 +27,22 @@ void dump_bin(struct kshark_trace_histo *histo, int bin, printf("bin %i {\n", bin); if (strcmp(type, "cpu") == 0) { e_front = ksmodel_get_entry_front(histo, bin, true, - kshark_match_cpu, val, + kshark_match_cpu, sd, &val, NULL, &i_front); e_back = ksmodel_get_entry_back(histo, bin, true, - kshark_match_cpu, val, + kshark_match_cpu, sd, &val, NULL, &i_back); } else if (strcmp(type, "task") == 0) { e_front = ksmodel_get_entry_front(histo, bin, true, - kshark_match_pid, val, + kshark_match_pid, sd, &val, NULL, &i_front); e_back = ksmodel_get_entry_back(histo, bin, true, - kshark_match_pid, val, + kshark_match_pid, sd, &val, NULL, &i_back); } else { @@ -67,12 +68,12 @@ void dump_bin(struct kshark_trace_histo *histo, int bin, puts("}\n"); } -void dump_histo(struct kshark_trace_histo *histo, const char *type, int val) +void dump_histo(struct kshark_trace_histo *histo, int sd, const char *type, int val) { size_t bin; for (bin = 0; bin < histo->n_bins; ++bin) - dump_bin(histo, bin, type, val); + dump_bin(histo, bin, sd, type, val); } int main(int argc, char **argv) @@ -81,8 +82,7 @@ int main(int argc, char **argv) struct kshark_entry **data = NULL; struct kshark_trace_histo histo; ssize_t i, n_rows, n_tasks; - bool status; - int *pids; + int sd, *pids; /* Create a new kshark session. */ kshark_ctx = NULL; @@ -91,24 +91,24 @@ int main(int argc, char **argv) /* Open a trace data file produced by trace-cmd. */ if (argc > 1) - status = kshark_open(kshark_ctx, argv[1]); + sd = kshark_open(kshark_ctx, argv[1]); else - status = kshark_open(kshark_ctx, default_file); + sd = kshark_open(kshark_ctx, default_file); - if (!status) { + if (sd < 0) { kshark_free(kshark_ctx); return 1; } /* Load the content of the file into an array of entries. */ - n_rows = kshark_load_data_entries(kshark_ctx, &data); + n_rows = kshark_load_entries(kshark_ctx, sd, &data); if (n_rows < 1) { kshark_free(kshark_ctx); return 1; } /* Get a list of all tasks. */ - n_tasks = kshark_get_task_pids(kshark_ctx, &pids); + n_tasks = kshark_get_task_pids(kshark_ctx, sd, &pids); /* Initialize the Visualization Model. */ ksmodel_init(&histo); @@ -119,7 +119,7 @@ int main(int argc, char **argv) ksmodel_fill(&histo, data, n_rows); /* Dump the raw bins. */ - dump_histo(&histo, "", 0); + dump_histo(&histo, sd, "", 0); puts("\n...\n\n"); @@ -127,13 +127,13 @@ int main(int argc, char **argv) * Change the state of the model. Do 50% Zoom-In and dump only CPU 0. */ ksmodel_zoom_in(&histo, .50, -1); - dump_histo(&histo, "cpu", 0); + dump_histo(&histo, sd, "cpu", 0); puts("\n...\n\n"); /* Shift forward by two bins and this time dump only CPU 1. */ ksmodel_shift_forward(&histo, 2); - dump_histo(&histo, "cpu", 1); + dump_histo(&histo, sd, "cpu", 1); puts("\n...\n\n"); @@ -142,7 +142,7 @@ int main(int argc, char **argv) * Task. */ ksmodel_zoom_out(&histo, .10, N_BINS - 1); - dump_histo(&histo, "task", pids[n_tasks - 1]); + dump_histo(&histo, sd, "task", pids[n_tasks - 1]); /* Reset (clear) the model. */ ksmodel_clear(&histo); @@ -154,7 +154,7 @@ int main(int argc, char **argv) free(data); /* Close the file. */ - kshark_close(kshark_ctx); + kshark_close(kshark_ctx, sd); /* Close the session. */ kshark_free(kshark_ctx); diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt index 74e12a28..72eb8fd2 100644 --- a/src/CMakeLists.txt +++ b/src/CMakeLists.txt @@ -3,7 +3,7 @@ message("\n src ...") message(STATUS "libkshark") add_library(kshark SHARED libkshark.c libkshark-hash.c -# libkshark-model.c + libkshark-model.c libkshark-plugin.c libkshark-tepdata.c # libkshark-configio.c diff --git a/src/libkshark-model.c b/src/libkshark-model.c index babac2a2..97cff314 100644 --- a/src/libkshark-model.c +++ b/src/libkshark-model.c @@ -1,17 +1,19 @@ // SPDX-License-Identifier: LGPL-2.1 /* - * Copyright (C) 2017 VMware Inc, Yordan Karadzhov <y.karadz@gmail.com> + * Copyright (C) 2017 VMware Inc, Yordan Karadzhov (VMware) <y.karadz@gmail.com> */ - /** - * @file libkshark-model.c - * @brief Visualization model for FTRACE (trace-cmd) data. - */ +/** + * @file libkshark-model.c + * @brief Time series visualization model for tracing data. + */ // C #include <stdlib.h> #include <assert.h> +#include <string.h> +#include <stdio.h> // KernelShark #include "libkshark-model.h" @@ -782,7 +784,8 @@ static bool ksmodel_is_visible(struct kshark_entry *e) static struct kshark_entry_request * ksmodel_entry_front_request_alloc(struct kshark_trace_histo *histo, int bin, bool vis_only, - matching_condition_func func, int val) + matching_condition_func func, + int sd, int *values) { size_t first, n; @@ -794,14 +797,15 @@ ksmodel_entry_front_request_alloc(struct kshark_trace_histo *histo, first = ksmodel_first_index_at_bin(histo, bin); return kshark_entry_request_alloc(first, n, - func, val, + func, sd, values, vis_only, KS_GRAPH_VIEW_FILTER_MASK); } static struct kshark_entry_request * ksmodel_entry_back_request_alloc(struct kshark_trace_histo *histo, int bin, bool vis_only, - matching_condition_func func, int val) + matching_condition_func func, + int sd, int *values) { size_t first, n; @@ -813,7 +817,7 @@ ksmodel_entry_back_request_alloc(struct kshark_trace_histo *histo, first = ksmodel_last_index_at_bin(histo, bin); return kshark_entry_request_alloc(first, n, - func, val, + func, sd, values, vis_only, KS_GRAPH_VIEW_FILTER_MASK); } @@ -822,12 +826,13 @@ ksmodel_entry_back_request_alloc(struct kshark_trace_histo *histo, * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param cpu: Cpu Id. * * @returns Index of the first entry from a given Cpu in this bin. */ ssize_t ksmodel_first_index_at_cpu(struct kshark_trace_histo *histo, - int bin, int cpu) + int bin, int sd, int cpu) { size_t i, n, first, not_found = KS_EMPTY_BIN; @@ -838,7 +843,8 @@ ssize_t ksmodel_first_index_at_cpu(struct kshark_trace_histo *histo, first = ksmodel_first_index_at_bin(histo, bin); for (i = first; i < first + n; ++i) { - if (histo->data[i]->cpu == cpu) { + if (histo->data[i]->cpu == cpu && + histo->data[i]->stream_id == sd) { if (ksmodel_is_visible(histo->data[i])) return i; else @@ -854,12 +860,13 @@ ssize_t ksmodel_first_index_at_cpu(struct kshark_trace_histo *histo, * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param pid: Process Id of a task. * * @returns Index of the first entry from a given Task in this bin. */ ssize_t ksmodel_first_index_at_pid(struct kshark_trace_histo *histo, - int bin, int pid) + int bin, int sd, int pid) { size_t i, n, first, not_found = KS_EMPTY_BIN; @@ -870,7 +877,8 @@ ssize_t ksmodel_first_index_at_pid(struct kshark_trace_histo *histo, first = ksmodel_first_index_at_bin(histo, bin); for (i = first; i < first + n; ++i) { - if (histo->data[i]->pid == pid) { + if (histo->data[i]->pid == pid && + histo->data[i]->stream_id == sd) { if (ksmodel_is_visible(histo->data[i])) return i; else @@ -890,8 +898,9 @@ ssize_t ksmodel_first_index_at_pid(struct kshark_trace_histo *histo, * @param bin: Bin id. * @param vis_only: If true, a visible entry is requested. * @param func: Matching condition function. - * @param val: Matching condition value, used by the Matching condition - * function. + * @param sd: Data stream identifier. + * @param values: Matching condition values, used by the Matching condition + * function. * @param col: Optional input location for Data collection. * @param index: Optional output location for the index of the requested * entry inside the array. @@ -901,7 +910,7 @@ ssize_t ksmodel_first_index_at_pid(struct kshark_trace_histo *histo, const struct kshark_entry * ksmodel_get_entry_front(struct kshark_trace_histo *histo, int bin, bool vis_only, - matching_condition_func func, int val, + matching_condition_func func, int sd, int *values, struct kshark_entry_collection *col, ssize_t *index) { @@ -913,7 +922,7 @@ ksmodel_get_entry_front(struct kshark_trace_histo *histo, /* Set the position at the beginning of the bin and go forward. */ req = ksmodel_entry_front_request_alloc(histo, bin, vis_only, - func, val); + func, sd, values); if (!req) return NULL; @@ -937,8 +946,9 @@ ksmodel_get_entry_front(struct kshark_trace_histo *histo, * @param bin: Bin id. * @param vis_only: If true, a visible entry is requested. * @param func: Matching condition function. - * @param val: Matching condition value, used by the Matching condition - * function. + * @param sd: Data stream identifier. + * @param values: Matching condition values, used by the Matching condition + * function. * @param col: Optional input location for Data collection. * @param index: Optional output location for the index of the requested * entry inside the array. @@ -948,7 +958,7 @@ ksmodel_get_entry_front(struct kshark_trace_histo *histo, const struct kshark_entry * ksmodel_get_entry_back(struct kshark_trace_histo *histo, int bin, bool vis_only, - matching_condition_func func, int val, + matching_condition_func func, int sd, int *values, struct kshark_entry_collection *col, ssize_t *index) { @@ -960,7 +970,7 @@ ksmodel_get_entry_back(struct kshark_trace_histo *histo, /* Set the position at the end of the bin and go backwards. */ req = ksmodel_entry_back_request_alloc(histo, bin, vis_only, - func, val); + func, sd, values); if (!req) return NULL; @@ -998,6 +1008,7 @@ static int ksmodel_get_entry_pid(const struct kshark_entry *entry) * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param cpu: CPU Id. * @param vis_only: If true, a visible entry is requested. * @param col: Optional input location for Data collection. @@ -1008,7 +1019,7 @@ static int ksmodel_get_entry_pid(const struct kshark_entry *entry) * Identifier (KS_EMPTY_BIN or KS_FILTERED_BIN). */ int ksmodel_get_pid_front(struct kshark_trace_histo *histo, - int bin, int cpu, bool vis_only, + int bin, int sd, int cpu, bool vis_only, struct kshark_entry_collection *col, ssize_t *index) { @@ -1018,7 +1029,7 @@ int ksmodel_get_pid_front(struct kshark_trace_histo *histo, return KS_EMPTY_BIN; entry = ksmodel_get_entry_front(histo, bin, vis_only, - kshark_match_cpu, cpu, + kshark_match_cpu, sd, &cpu, col, index); return ksmodel_get_entry_pid(entry); @@ -1031,6 +1042,7 @@ int ksmodel_get_pid_front(struct kshark_trace_histo *histo, * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param cpu: CPU Id. * @param vis_only: If true, a visible entry is requested. * @param col: Optional input location for Data collection. @@ -1041,7 +1053,7 @@ int ksmodel_get_pid_front(struct kshark_trace_histo *histo, * Identifier (KS_EMPTY_BIN or KS_FILTERED_BIN). */ int ksmodel_get_pid_back(struct kshark_trace_histo *histo, - int bin, int cpu, bool vis_only, + int bin, int sd, int cpu, bool vis_only, struct kshark_entry_collection *col, ssize_t *index) { @@ -1051,7 +1063,7 @@ int ksmodel_get_pid_back(struct kshark_trace_histo *histo, return KS_EMPTY_BIN; entry = ksmodel_get_entry_back(histo, bin, vis_only, - kshark_match_cpu, cpu, + kshark_match_cpu, sd, &cpu, col, index); return ksmodel_get_entry_pid(entry); @@ -1080,6 +1092,7 @@ static int ksmodel_get_entry_cpu(const struct kshark_entry *entry) * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param pid: Process Id. * @param vis_only: If true, a visible entry is requested. * @param col: Optional input location for Data collection. @@ -1090,7 +1103,7 @@ static int ksmodel_get_entry_cpu(const struct kshark_entry *entry) * Identifier (KS_EMPTY_BIN or KS_FILTERED_BIN). */ int ksmodel_get_cpu_front(struct kshark_trace_histo *histo, - int bin, int pid, bool vis_only, + int bin, int sd, int pid, bool vis_only, struct kshark_entry_collection *col, ssize_t *index) { @@ -1100,7 +1113,7 @@ int ksmodel_get_cpu_front(struct kshark_trace_histo *histo, return KS_EMPTY_BIN; entry = ksmodel_get_entry_front(histo, bin, vis_only, - kshark_match_pid, pid, + kshark_match_pid, sd, &pid, col, index); return ksmodel_get_entry_cpu(entry); @@ -1113,6 +1126,7 @@ int ksmodel_get_cpu_front(struct kshark_trace_histo *histo, * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param pid: Process Id. * @param vis_only: If true, a visible entry is requested. * @param col: Optional input location for Data collection. @@ -1123,7 +1137,7 @@ int ksmodel_get_cpu_front(struct kshark_trace_histo *histo, * Identifier (KS_EMPTY_BIN or KS_FILTERED_BIN). */ int ksmodel_get_cpu_back(struct kshark_trace_histo *histo, - int bin, int pid, bool vis_only, + int bin, int sd, int pid, bool vis_only, struct kshark_entry_collection *col, ssize_t *index) { @@ -1133,7 +1147,7 @@ int ksmodel_get_cpu_back(struct kshark_trace_histo *histo, return KS_EMPTY_BIN; entry = ksmodel_get_entry_back(histo, bin, vis_only, - kshark_match_pid, pid, + kshark_match_pid, sd, &pid, col, index); @@ -1145,6 +1159,7 @@ int ksmodel_get_cpu_back(struct kshark_trace_histo *histo, * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param cpu: Cpu Id. * @param col: Optional input location for Data collection. * @param index: Optional output location for the index of the requested @@ -1153,7 +1168,7 @@ int ksmodel_get_cpu_back(struct kshark_trace_histo *histo, * @returns True, if a visible entry exists in this bin. Else false. */ bool ksmodel_cpu_visible_event_exist(struct kshark_trace_histo *histo, - int bin, int cpu, + int bin, int sd, int cpu, struct kshark_entry_collection *col, ssize_t *index) { @@ -1166,7 +1181,7 @@ bool ksmodel_cpu_visible_event_exist(struct kshark_trace_histo *histo, /* Set the position at the beginning of the bin and go forward. */ req = ksmodel_entry_front_request_alloc(histo, bin, true, - kshark_match_cpu, cpu); + kshark_match_cpu, sd, &cpu); if (!req) return false; @@ -1198,6 +1213,7 @@ bool ksmodel_cpu_visible_event_exist(struct kshark_trace_histo *histo, * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param pid: Process Id of the task. * @param col: Optional input location for Data collection. * @param index: Optional output location for the index of the requested @@ -1206,7 +1222,7 @@ bool ksmodel_cpu_visible_event_exist(struct kshark_trace_histo *histo, * @returns True, if a visible entry exists in this bin. Else false. */ bool ksmodel_task_visible_event_exist(struct kshark_trace_histo *histo, - int bin, int pid, + int bin, int sd, int pid, struct kshark_entry_collection *col, ssize_t *index) { @@ -1219,7 +1235,7 @@ bool ksmodel_task_visible_event_exist(struct kshark_trace_histo *histo, /* Set the position at the beginning of the bin and go forward. */ req = ksmodel_entry_front_request_alloc(histo, bin, true, - kshark_match_pid, pid); + kshark_match_pid, sd, &pid); if (!req) return false; @@ -1247,15 +1263,17 @@ bool ksmodel_task_visible_event_exist(struct kshark_trace_histo *histo, } static bool match_cpu_missed_events(struct kshark_context *kshark_ctx, - struct kshark_entry *e, int cpu) + struct kshark_entry *e, int sd, int *cpu) { - return e->event_id == -EOVERFLOW && e->cpu == cpu; + return e->event_id == KS_EVENT_OVERFLOW && + e->cpu == *cpu && e->stream_id == sd; } static bool match_pid_missed_events(struct kshark_context *kshark_ctx, - struct kshark_entry *e, int pid) + struct kshark_entry *e, int sd, int *pid) { - return e->event_id == -EOVERFLOW && e->pid == pid; + return e->event_id == KS_EVENT_OVERFLOW && + e->pid == *pid && e->stream_id == sd; } /** @@ -1264,6 +1282,7 @@ static bool match_pid_missed_events(struct kshark_context *kshark_ctx, * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param cpu: CPU Id. * @param col: Optional input location for Data collection. * @param index: Optional output location for the index of the requested @@ -1273,12 +1292,12 @@ static bool match_pid_missed_events(struct kshark_context *kshark_ctx, */ const struct kshark_entry * ksmodel_get_cpu_missed_events(struct kshark_trace_histo *histo, - int bin, int cpu, + int bin, int sd, int cpu, struct kshark_entry_collection *col, ssize_t *index) { return ksmodel_get_entry_front(histo, bin, true, - match_cpu_missed_events, cpu, + match_cpu_missed_events, sd, &cpu, col, index); } @@ -1288,6 +1307,7 @@ ksmodel_get_cpu_missed_events(struct kshark_trace_histo *histo, * * @param histo: Input location for the model descriptor. * @param bin: Bin id. + * @param sd: Data stream identifier. * @param pid: Process Id of the task. * @param col: Optional input location for Data collection. * @param index: Optional output location for the index of the requested @@ -1297,11 +1317,11 @@ ksmodel_get_cpu_missed_events(struct kshark_trace_histo *histo, */ const struct kshark_entry * ksmodel_get_task_missed_events(struct kshark_trace_histo *histo, - int bin, int pid, + int bin, int sd, int pid, struct kshark_entry_collection *col, ssize_t *index) { return ksmodel_get_entry_front(histo, bin, true, - match_pid_missed_events, pid, + match_pid_missed_events, sd, &pid, col, index); } diff --git a/src/libkshark-model.h b/src/libkshark-model.h index 47793b11..87e252eb 100644 --- a/src/libkshark-model.h +++ b/src/libkshark-model.h @@ -1,13 +1,13 @@ /* SPDX-License-Identifier: LGPL-2.1 */ /* - * Copyright (C) 2017 VMware Inc, Yordan Karadzhov <y.karadz@gmail.com> + * Copyright (C) 2017 VMware Inc, Yordan Karadzhov (VMware) <y.karadz@gmail.com> */ - /** - * @file libkshark-model.h - * @brief Visualization model for FTRACE (trace-cmd) data. - */ +/** + * @file libkshark-model.h + * @brief Time series visualization model for tracing data. + */ #ifndef _LIB_KSHARK_MODEL_H #define _LIB_KSHARK_MODEL_H @@ -102,64 +102,64 @@ ssize_t ksmodel_first_index_at_bin(struct kshark_trace_histo *histo, int bin); ssize_t ksmodel_last_index_at_bin(struct kshark_trace_histo *histo, int bin); ssize_t ksmodel_first_index_at_cpu(struct kshark_trace_histo *histo, - int bin, int cpu); + int bin, int sd, int cpu); ssize_t ksmodel_first_index_at_pid(struct kshark_trace_histo *histo, - int bin, int pid); + int bin, int sd, int pid); const struct kshark_entry * ksmodel_get_entry_front(struct kshark_trace_histo *histo, int bin, bool vis_only, - matching_condition_func func, int val, + matching_condition_func func, int sd, int *values, struct kshark_entry_collection *col, ssize_t *index); const struct kshark_entry * ksmodel_get_entry_back(struct kshark_trace_histo *histo, int bin, bool vis_only, - matching_condition_func func, int val, + matching_condition_func func, int sd, int *values, struct kshark_entry_collection *col, ssize_t *index); int ksmodel_get_pid_front(struct kshark_trace_histo *histo, - int bin, int cpu, bool vis_only, + int bin, int sd, int cpu, bool vis_only, struct kshark_entry_collection *col, ssize_t *index); int ksmodel_get_pid_back(struct kshark_trace_histo *histo, - int bin, int cpu, bool vis_only, + int bin, int sd, int cpu, bool vis_only, struct kshark_entry_collection *col, ssize_t *index); int ksmodel_get_cpu_front(struct kshark_trace_histo *histo, - int bin, int pid, bool vis_only, + int bin, int sd, int pid, bool vis_only, struct kshark_entry_collection *col, ssize_t *index); int ksmodel_get_cpu_back(struct kshark_trace_histo *histo, - int bin, int pid, bool vis_only, + int bin, int sd, int pid, bool vis_only, struct kshark_entry_collection *col, ssize_t *index); bool ksmodel_cpu_visible_event_exist(struct kshark_trace_histo *histo, - int bin, int cpu, + int bin, int sd, int cpu, struct kshark_entry_collection *col, ssize_t *index); bool ksmodel_task_visible_event_exist(struct kshark_trace_histo *histo, - int bin, int pid, + int bin, int sd, int pid, struct kshark_entry_collection *col, ssize_t *index); const struct kshark_entry * ksmodel_get_cpu_missed_events(struct kshark_trace_histo *histo, - int bin, int cpu, + int bin, int sd, int cpu, struct kshark_entry_collection *col, ssize_t *index); const struct kshark_entry * ksmodel_get_task_missed_events(struct kshark_trace_histo *histo, - int bin, int pid, + int bin, int sd, int pid, struct kshark_entry_collection *col, ssize_t *index);

[v2,15/20] kernel-shark: Integrate the stream definitions with data model

Commit Message

Patch