24 | | VERSION="0.2" |
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25 | | |
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26 | | class IRQ: |
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27 | | def __init__(self): |
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28 | | self.number = None |
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29 | | self.scheduling_class = None |
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30 | | self.scheduling_priority = None |
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31 | | self.process_id = None |
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32 | | self.drivers = [] |
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33 | | self.cpu_counts = [] |
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34 | | def __str__(self): |
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35 | | s = " IRQ %4s: PID: %5s, count: %18s, Sched %4s (priority %4s), drivers: %s" % \ |
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36 | | (self.number, self.process_id, self.cpu_counts, |
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37 | | self.scheduling_class, self.scheduling_priority, |
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38 | | self.drivers) |
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39 | | return s |
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40 | | |
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41 | | class SoftIRQ: |
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42 | | def __init__(self): |
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43 | | self.name = None |
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44 | | self.fullname = None |
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45 | | self.scheduling_class = None |
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46 | | self.scheduling_priority = None |
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47 | | self.process_id = None |
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48 | | self.cpu_counts = [] |
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49 | | def __str__(self): |
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50 | | s = " SoftIRQ %12s: PID %6s, Sched %4s (priority %4s), name: %s" % \ |
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51 | | (self.name, self.process_id ,self.scheduling_class, self.scheduling_priority, self.fullname) |
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52 | | return s |
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| 24 | LISTIRQINFO_VERSION="0.3" |
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59 | | print "" |
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60 | | print "Interrupt list utility " + VERSION |
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61 | | print "==========================" |
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62 | | print "(C) 2008 Pieter Palmers" |
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63 | | print "" |
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| 31 | class IRQ: |
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| 32 | def __init__(self): |
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| 33 | self.number = None |
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| 34 | self.scheduling_class = None |
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| 35 | self.scheduling_priority = None |
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| 36 | self.process_id = None |
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| 37 | self.drivers = [] |
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| 38 | self.cpu_counts = [] |
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| 39 | def __str__(self): |
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| 40 | s = " IRQ %4s: PID: %5s, count: %18s, Sched %4s (priority %4s), drivers: %s" % \ |
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| 41 | (self.number, self.process_id, self.cpu_counts, |
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| 42 | self.scheduling_class, self.scheduling_priority, |
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| 43 | self.drivers) |
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| 44 | return s |
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71 | | IRQs = {} |
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72 | | for line in outtext.splitlines(): |
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73 | | match_obj = compile_obj.search(line) |
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74 | | if match_obj: |
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75 | | irq = IRQ() |
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76 | | irq.process_id = int(match_obj.group(1)) |
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77 | | irq.number = int(match_obj.group(2)) |
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78 | | irq.scheduling_class = match_obj.group(3) |
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79 | | if match_obj.group(4) != '-': |
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80 | | irq.scheduling_priority = int(match_obj.group(4)) |
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81 | | else: |
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82 | | irq.scheduling_priority = None |
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83 | | IRQs[irq.number] = irq |
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| 64 | def load(self): |
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| 65 | # get PID info |
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| 66 | (exitstatus, outtext) = commands.getstatusoutput('ps -eLo pid,cmd,class,rtprio | grep IRQ') |
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| 67 | |
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| 68 | rawstr = r"""([0-9]+) +\[IRQ-([0-9]+)\] +([A-Z]{2}) +([-0-9]+)""" |
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| 69 | compile_obj = re.compile(rawstr) |
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| 70 | |
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| 71 | IRQs = {} |
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| 72 | for line in outtext.splitlines(): |
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| 73 | match_obj = compile_obj.search(line) |
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| 74 | if match_obj: |
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| 75 | irq = IRQ() |
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| 76 | irq.process_id = int(match_obj.group(1)) |
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| 77 | irq.number = int(match_obj.group(2)) |
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| 78 | irq.scheduling_class = match_obj.group(3) |
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| 79 | if match_obj.group(4) != '-': |
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| 80 | irq.scheduling_priority = int(match_obj.group(4)) |
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| 81 | else: |
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| 82 | irq.scheduling_priority = None |
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| 83 | IRQs[irq.number] = irq |
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| 84 | |
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| 85 | (exitstatus, outtext) = commands.getstatusoutput('ps -eLo pid,cmd,class,rtprio | grep softirq') |
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| 86 | |
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| 87 | rawstr = r"""([0-9]+) +\[softirq-(.*)\] +([A-Z]+) +([-0-9]+)""" |
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| 88 | compile_obj = re.compile(rawstr) |
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| 89 | |
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| 90 | softIRQs = {} |
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| 91 | for line in outtext.splitlines(): |
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| 92 | match_obj = compile_obj.search(line) |
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| 93 | if match_obj: |
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| 94 | irq = SoftIRQ() |
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| 95 | irq.process_id = int(match_obj.group(1)) |
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| 96 | irq.name = "%s-%s" % (match_obj.group(2),irq.process_id) |
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| 97 | irq.fullname = "softirq-%s" % match_obj.group(2) |
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| 98 | irq.scheduling_class = match_obj.group(3) |
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| 99 | if match_obj.group(4) != '-': |
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| 100 | irq.scheduling_priority = int(match_obj.group(4)) |
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| 101 | else: |
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| 102 | irq.scheduling_priority = None |
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| 103 | softIRQs[irq.name] = irq |
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| 104 | |
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| 105 | # get irq info |
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| 106 | (exitstatus, outtext) = commands.getstatusoutput('cat /proc/interrupts') |
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| 107 | lines = outtext.splitlines() |
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| 108 | nb_cpus = len(lines[0].split()) |
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| 109 | str0 = "([0-9]+): +"; |
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| 110 | str_cpu = "([0-9]+) +" |
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| 111 | str1="([\w\-]+) +([\w\-, :]+)" |
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| 112 | |
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| 113 | rawstr = str0; |
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| 114 | for i in range(nb_cpus): |
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| 115 | rawstr += str_cpu |
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| 116 | rawstr += str1 |
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| 117 | compile_obj = re.compile(rawstr) |
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| 118 | |
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| 119 | for line in outtext.splitlines(): |
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| 120 | match_obj = compile_obj.search(line) |
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| 121 | if match_obj: |
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| 122 | irq_number = int(match_obj.group(1)) |
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| 123 | if not irq_number in IRQs.keys(): |
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| 124 | IRQs[irq_number] = IRQ() |
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| 125 | IRQs[irq_number].number = irq_number |
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| 126 | |
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| 127 | irq = IRQs[irq_number] |
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| 128 | cpu_counts = [] |
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| 129 | for i in range(nb_cpus): |
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| 130 | cpu_counts.append(int(match_obj.group(1 + 1))) |
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| 131 | irq.cpu_counts = cpu_counts |
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| 132 | irq.type = match_obj.group(nb_cpus + 2) |
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| 133 | drivers = match_obj.group(nb_cpus + 3).split(',') |
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| 134 | for driver in drivers: |
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| 135 | irq.drivers.append(driver.strip()) |
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| 136 | |
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| 137 | IRQs[irq.number] = irq |
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90 | | softIRQs = {} |
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91 | | for line in outtext.splitlines(): |
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92 | | match_obj = compile_obj.search(line) |
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93 | | if match_obj: |
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94 | | irq = SoftIRQ() |
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95 | | irq.process_id = int(match_obj.group(1)) |
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96 | | irq.name = "%s-%s" % (match_obj.group(2),irq.process_id) |
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97 | | irq.fullname = "softirq-%s" % match_obj.group(2) |
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98 | | irq.scheduling_class = match_obj.group(3) |
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99 | | if match_obj.group(4) != '-': |
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100 | | irq.scheduling_priority = int(match_obj.group(4)) |
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101 | | else: |
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102 | | irq.scheduling_priority = None |
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103 | | softIRQs[irq.name] = irq |
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| 147 | for irq in sortedDictValues(self.IRQs): |
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| 148 | s += str(irq) + "\n" |
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119 | | for line in outtext.splitlines(): |
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120 | | match_obj = compile_obj.search(line) |
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121 | | if match_obj: |
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122 | | irq_number = int(match_obj.group(1)) |
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123 | | if not irq_number in IRQs.keys(): |
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124 | | IRQs[irq_number] = IRQ() |
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125 | | IRQs[irq_number].number = irq_number |
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126 | | |
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127 | | irq = IRQs[irq_number] |
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128 | | cpu_counts = [] |
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129 | | for i in range(nb_cpus): |
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130 | | cpu_counts.append(int(match_obj.group(1 + 1))) |
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131 | | irq.cpu_counts = cpu_counts |
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132 | | irq.type = match_obj.group(nb_cpus + 2) |
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133 | | drivers = match_obj.group(nb_cpus + 3).split(',') |
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134 | | for driver in drivers: |
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135 | | irq.drivers.append(driver.strip()) |
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| 158 | if __name__== '__main__': |
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