[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v6 5/8] xenalyze: handle more events in sched_process
Signed-off-by: Olaf Hering <olaf@xxxxxxxxx> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> Cc: Ian Campbell <ian.campbell@xxxxxxxxxx> Cc: Wei Liu <wei.liu2@xxxxxxxxxx> --- tools/xentrace/xenalyze.c | 73 ++++++++++++++++++++++++++++++++++++++++++----- 1 file changed, 66 insertions(+), 7 deletions(-) diff --git a/tools/xentrace/xenalyze.c b/tools/xentrace/xenalyze.c index 15c51d9..aa6d033 100644 --- a/tools/xentrace/xenalyze.c +++ b/tools/xentrace/xenalyze.c @@ -30,6 +30,7 @@ #include <fcntl.h> #include <unistd.h> #include <xen/trace.h> +#include <xen/sched.h> #include "analyze.h" #include "mread.h" #include "pv.h" @@ -7569,24 +7570,82 @@ void sched_summary_domain(struct domain_data *d) } } +void sched_class(struct record_info *ri) +{ + /* Just a stub for now */ +} void sched_process(struct pcpu_info *p) { struct record_info *ri = &p->ri; - if(ri->evt.sub == 0xf) { + if (ri->evt.sub == 1) { + sched_runstate_process(p); + } else if (ri->evt.sub == 2) { + sched_class(ri); + } else { switch(ri->event) { + case TRC_SCHED_DOM_ADD: + printf(" %s sched_add_domain d%uv%u\n", + ri->dump_header, ri->d[0], ri->d[1]); + break; + case TRC_SCHED_DOM_REM: + printf(" %s sched_rem_domain d%uv%u\n", + ri->dump_header, ri->d[0], ri->d[1]); + break; + case TRC_SCHED_SLEEP: + printf(" %s domain_sleep d%uv%u\n", + ri->dump_header, ri->d[0], ri->d[1]); + break; + case TRC_SCHED_WAKE: + printf(" %s domain_wake d%uv%u\n", + ri->dump_header, ri->d[0], ri->d[1]); + break; + case TRC_SCHED_YIELD: + printf(" %s do_yield d%uv%u\n", + ri->dump_header, ri->d[0], ri->d[1]); + break; + case TRC_SCHED_BLOCK: + printf(" %s do_block d%uv%u\n", + ri->dump_header, ri->d[0], ri->d[1]); + break; + case TRC_SCHED_SHUTDOWN: + { + static const char *reason[] = { + [SHUTDOWN_poweroff] = "poweroff", + [SHUTDOWN_reboot] = "reboot", + [SHUTDOWN_suspend] = "suspend", + [SHUTDOWN_crash] = "crash", + [SHUTDOWN_watchdog] = "watchdog", + }; + printf(" %s domain_shutdown d%uv%u reason %x (%s)\n", + ri->dump_header, ri->d[0], ri->d[1], ri->d[2], + ri->d[2] > SHUTDOWN_MAX ? "unknown" : reason[ri->d[2]]); + break; + } + case TRC_SCHED_SHUTDOWN_CODE: + { + printf(" %s domain_shutdown_code d%uv%u reason %x\n", + ri->dump_header, ri->d[0], ri->d[1], ri->d[2]); + break; + } + case TRC_SCHED_ADJDOM: + printf(" %s sched_adjdom domid d%u\n", + ri->dump_header, ri->d[0]); + break; case TRC_SCHED_SWITCH: sched_switch_process(p); break; + case TRC_SCHED_SWITCH_INFPREV: + printf(" %s switch_infprev old_domid %x runtime %d\n", + ri->dump_header, ri->d[0], ri->d[1]); + break; + case TRC_SCHED_SWITCH_INFNEXT: + printf(" %s switch_infnext new_domid %x time %d r_time %d\n", + ri->dump_header, ri->d[0], ri->d[1], ri->d[2]); + break; default: - process_generic(&p->ri); - } - } else { - if(ri->evt.sub == 1) - sched_runstate_process(p); - else { UPDATE_VOLUME(p, sched_verbose, ri->size); process_generic(&p->ri); } _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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