Ubuntu-phpstorm Java environment JDK too expensive source

Phpstorm Java Environment JDK too resource-intensive, installed a phpstorm, thought consumes less resources than NetBeans, the results found that Java process is too CPU-intensive, generally Puma to 100%~300%, computer was killed, how to work ah, directly unable to tap the code. Ask Master enlighten AH ~ ~

My computer is configured as follows:

$ Lsb_release-ano LSB modules is available. Distributor ID:UbuntuDescription:Ubuntu 12.04.4 ltsrelease:12.04codename:precise$ Cat/proc/cpuinfoprocessor:0vendo R_id:genuineintelcpu Family:6model:58model Name:intel (R) Core (TM) i3-3220 CPU @ 3.30ghzstepping:9microcode:0x1 2cpu mhz:1600.000cache size:3072 kbphysical id:0siblings:4core id:0cpu cores:2apicid:0initial APICID:0FPU : Yesfpu_exception:yescpuid level:13wp:yesflags:fpu vme de PSE TSC MSR PAE MCE cx8 APIC Sep MTRR PGE MCA Cmov Pat PSE36 Clflush DTS ACPI MMX FXSR SSE SSE2 SS HT TM PBE syscall NX rdtscp lm constant_tsc Arch_perfmon pebs BTS rep_good NOP  L xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx f16c lahf_lm arat epb xsaveopt PLN pts dtherm Tpr_shadow vnmi flexpriority ept vpid F Sgsbase SMEP ermsbogomips:6585.32clflush size:64cache_alignment:64address sizes:36 bits physicAl, Bits virtualpower management:processor:1vendor_id:genuineintelcpu family:6model:58model name:intel (R) Cor E (TM) i3-3220 CPU @ 3.30ghzstepping:9microcode:0x12cpu mhz:1600.000cache size:3072 kbphysical Id:0siblings:4co Re id:1cpu cores:2apicid:2initial apicid:2fpu:yesfpu_exception:yescpuid level:13wp:yesflags:fpu vme de P SE TSC msr PAE MCE cx8 APIC Sep MTRR PGE MCA cmov Pat PSE36 clflush DTS ACPI MMX FXSR SSE SSE2 SS HT TM PBE Syscall NX Rdt SCP lm CONSTANT_TSC Arch_perfmon pebs BTS rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 Monitor Ds_c PL VMX est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx f16c lahf_lm arat EPB xsaveopt PLN pts dtherm Tpr_shadow vnmi flexpriority ept vpid fsgsbase smep ermsbogomips:6584.99clflush size:64vendor_id:genu Ineintelcpu Family:6model:58model Name:intel (R) Core (TM) i3-3220 CPU @ 3.30ghzstepping:9microcode:0x12cpu MHz: 1600.000cache size:3072 kbphysical id:0siblings:4core id:0cpu cores:2apicid:1initial apicid:1fpu:yesfpu_exception:yescpuid level  : 13wp:yesflags:fpu vme de PSE TSC MSR PAE MCE cx8 APIC Sep MTRR PGE MCA cmov Pat PSE36 clflush DTS ACPI MMX FXSR SSE SSE2 SS HT TM PBE syscall NX rdtscp lm constant_tsc Arch_perfmon pebs BTS rep_good nopl xtopology NONSTOP_TSC aperfmperf PNI PCLMULQDQ dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave av X f16c lahf_lm arat EPB xsaveopt PLN pts dtherm Tpr_shadow vnmi flexpriority ept vpid fsgsbase SMEP ermsbogomips:6585.00 Clflush size:64cache_alignment:64address sizes:36 bits physical, bits virtualpower Management:processor:3vendor _id:genuineintelcpu Family:6model:58model Name:intel (R) Core (TM) i3-3220 CPU @ 3.30ghzstepping:9microcode:0x12  CPU Mhz:1600.000cache size:3072 kbphysical id:0siblings:4core id:1cpu cores:2apicid:3initial APICID:3FPU: Yesfpu_exception:yescPuid level:13wp:yesflags:fpu vme de PSE TSC MSR PAE MCE cx8 APIC Sep MTRR PGE MCA cmov Pat PSE36 clflush DTS ACPI mm X FXSR SSE SSE2 SS HT TM PBE syscall NX rdtscp lm constant_tsc Arch_perfmon pebs BTS rep_good nopl xtopology NONSTOP_TSC A Perfmperf PNI pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_time  R xsave AVX f16c lahf_lm arat epb xsaveopt PLN pts dtherm Tpr_shadow vnmi flexpriority ept vpid fsgsbase SMEP ermsbogomips : 6584.99clflush size:64cache_alignment:64address sizes:36 bits physical, bits virtualpower management:

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Phpstorm Java Environment JDK too resource-intensive, installed a phpstorm, thought consumes less resources than NetBeans, the results found that Java process is too CPU-intensive, generally Puma to 100%~300%, computer was killed, how to work ah, directly unable to tap the code. Ask Master enlighten AH ~ ~

My computer is configured as follows:

$ Lsb_release-ano LSB modules is available. Distributor ID:UbuntuDescription:Ubuntu 12.04.4 ltsrelease:12.04codename:precise$ Cat/proc/cpuinfoprocessor:0vendo R_id:genuineintelcpu Family:6model:58model Name:intel (R) Core (TM) i3-3220 CPU @ 3.30ghzstepping:9microcode:0x1 2cpu mhz:1600.000cache size:3072 kbphysical id:0siblings:4core id:0cpu cores:2apicid:0initial APICID:0FPU : Yesfpu_exception:yescpuid level:13wp:yesflags:fpu vme de PSE TSC MSR PAE MCE cx8 APIC Sep MTRR PGE MCA Cmov Pat PSE36 Clflush DTS ACPI MMX FXSR SSE SSE2 SS HT TM PBE syscall NX rdtscp lm constant_tsc Arch_perfmon pebs BTS rep_good NOP  L xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx f16c lahf_lm arat epb xsaveopt PLN pts dtherm Tpr_shadow vnmi flexpriority ept vpid F Sgsbase SMEP ermsbogomips:6585.32clflush size:64cache_alignment:64address sizes:36 bits physicAl, Bits virtualpower management:processor:1vendor_id:genuineintelcpu family:6model:58model name:intel (R) Cor E (TM) i3-3220 CPU @ 3.30ghzstepping:9microcode:0x12cpu mhz:1600.000cache size:3072 kbphysical Id:0siblings:4co Re id:1cpu cores:2apicid:2initial apicid:2fpu:yesfpu_exception:yescpuid level:13wp:yesflags:fpu vme de P SE TSC msr PAE MCE cx8 APIC Sep MTRR PGE MCA cmov Pat PSE36 clflush DTS ACPI MMX FXSR SSE SSE2 SS HT TM PBE Syscall NX Rdt SCP lm CONSTANT_TSC Arch_perfmon pebs BTS rep_good nopl xtopology nonstop_tsc aperfmperf pni pclmulqdq dtes64 Monitor Ds_c PL VMX est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave avx f16c lahf_lm arat EPB xsaveopt PLN pts dtherm Tpr_shadow vnmi flexpriority ept vpid fsgsbase smep ermsbogomips:6584.99clflush size:64vendor_id:genu Ineintelcpu Family:6model:58model Name:intel (R) Core (TM) i3-3220 CPU @ 3.30ghzstepping:9microcode:0x12cpu MHz: 1600.000cache size:3072 kbphysical id:0siblings:4core id:0cpu cores:2apicid:1initial apicid:1fpu:yesfpu_exception:yescpuid level  : 13wp:yesflags:fpu vme de PSE TSC MSR PAE MCE cx8 APIC Sep MTRR PGE MCA cmov Pat PSE36 clflush DTS ACPI MMX FXSR SSE SSE2 SS HT TM PBE syscall NX rdtscp lm constant_tsc Arch_perfmon pebs BTS rep_good nopl xtopology NONSTOP_TSC aperfmperf PNI PCLMULQDQ dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_timer xsave av X f16c lahf_lm arat EPB xsaveopt PLN pts dtherm Tpr_shadow vnmi flexpriority ept vpid fsgsbase SMEP ermsbogomips:6585.00 Clflush size:64cache_alignment:64address sizes:36 bits physical, bits virtualpower Management:processor:3vendor _id:genuineintelcpu Family:6model:58model Name:intel (R) Core (TM) i3-3220 CPU @ 3.30ghzstepping:9microcode:0x12  CPU Mhz:1600.000cache size:3072 kbphysical id:0siblings:4core id:1cpu cores:2apicid:3initial APICID:3FPU: Yesfpu_exception:yescPuid level:13wp:yesflags:fpu vme de PSE TSC MSR PAE MCE cx8 APIC Sep MTRR PGE MCA cmov Pat PSE36 clflush DTS ACPI mm X FXSR SSE SSE2 SS HT TM PBE syscall NX rdtscp lm constant_tsc Arch_perfmon pebs BTS rep_good nopl xtopology NONSTOP_TSC A Perfmperf PNI pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 popcnt tsc_deadline_time  R xsave AVX f16c lahf_lm arat epb xsaveopt PLN pts dtherm Tpr_shadow vnmi flexpriority ept vpid fsgsbase SMEP ermsbogomips : 6584.99clflush size:64cache_alignment:64address sizes:36 bits physical, bits virtualpower management:

Windows users indicate phpstorm stress-free

Windows users represent about 100m of memory consumption. The CPU is generally kept at 0% without pressure.

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