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run: show IO stats in --wait resource output

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This commit is contained in:
Lennart Poettering 2019-03-22 12:18:19 +01:00
parent bc40a20ebe
commit 826f7cb15b
1 changed files with 14 additions and 0 deletions
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14
src/run/run.c
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@ -930,6 +930,8 @@ typedef struct RunContext {
uint64_t cpu_usage_nsec;
uint64_t ip_ingress_bytes;
uint64_t ip_egress_bytes;
uint64_t io_read_bytes;
uint64_t io_write_bytes;
uint32_t exit_code;
uint32_t exit_status;
} RunContext;
@ -975,6 +977,8 @@ static int run_context_update(RunContext *c, const char *path) {
{ "CPUUsageNSec", "t", NULL, offsetof(RunContext, cpu_usage_nsec) },
{ "IPIngressBytes", "t", NULL, offsetof(RunContext, ip_ingress_bytes) },
{ "IPEgressBytes", "t", NULL, offsetof(RunContext, ip_egress_bytes) },
{ "IOReadBytes", "t", NULL, offsetof(RunContext, io_read_bytes) },
{ "IOWriteBytes", "t", NULL, offsetof(RunContext, io_write_bytes) },
{}
};
@ -1163,6 +1167,8 @@ static int start_transient_service(
.cpu_usage_nsec = NSEC_INFINITY,
.ip_ingress_bytes = UINT64_MAX,
.ip_egress_bytes = UINT64_MAX,
.io_read_bytes = UINT64_MAX,
.io_write_bytes = UINT64_MAX,
.inactive_exit_usec = USEC_INFINITY,
.inactive_enter_usec = USEC_INFINITY,
};
@ -1262,6 +1268,14 @@ static int start_transient_service(
char bytes[FORMAT_BYTES_MAX];
log_info("IP traffic sent: %s", format_bytes(bytes, sizeof(bytes), c.ip_egress_bytes));
}
if (c.io_read_bytes != UINT64_MAX) {
char bytes[FORMAT_BYTES_MAX];
log_info("IO bytes read: %s", format_bytes(bytes, sizeof(bytes), c.io_read_bytes));
}
if (c.io_write_bytes != UINT64_MAX) {
char bytes[FORMAT_BYTES_MAX];
log_info("IO bytes written: %s", format_bytes(bytes, sizeof(bytes), c.io_write_bytes));
}
}
/* Try to propagate the service's return value */